Remove warnings from pending tests

Some of these warnning are also emitted by dotc, but they are not
captured by the testing infreastructure and shouldn't be part of check
files.

Author: OlivierBlanvillain

tests/pending/run/runtime.check

@@ -1,4 +1,3 @@
-warning: there were 14 inliner warnings; re-run with -Yinline-warnings for details
     .|.               c1.f1:     OK
     .|.               c1.fi:     OK
     .|...             c1.fv:     OK

tests/pending/run/synchronized.check

@@ -1,4 +1,3 @@
-warning: there was one deprecation warning; re-run with -deprecation for details
 hallo
 constructor
 out:22

tests/pending/run/t1368.check

@@ -1,4 +1,3 @@
-warning: there were four deprecation warnings; re-run with -deprecation for details
 Include(End,1)
 Include(End,2)
 Include(End,3)

tests/pending/run/t2106.check

@@ -1,11 +1,3 @@
-t4680.scala:51: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
-    new C { 5 }
-            ^
-t4680.scala:69: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
-    new { val x = 5 } with E() { 5 }
-                                 ^
-warning: there was one deprecation warning; re-run with -deprecation for details
-
 
 // new C { }
 -A -B -C 

tests/pending/run/t2212.check

@@ -1 +0,0 @@
-warning: No plugin in path t4841-no-plugin-run.obj/plugins.partest

tests/pending/run/t3235-minimal.check

@@ -1,4 +1,3 @@
-warning: there was one deprecation warning; re-run with -deprecation for details
 1
 2
 3

tests/pending/run/t3361.check

@@ -1,3 +1,2 @@
-warning: there was one deprecation warning; re-run with -deprecation for details
 scala.collection.immutable.List[<?>]
 scala.collection.immutable.List

tests/pending/run/t3488.check

@@ -1,4 +1,3 @@
-warning: there was one deprecation warning; re-run with -deprecation for details
 delayed init
 new foo(1, 2)
 delayed init

tests/pending/run/t3488.scala

@@ -1 +0,0 @@
-warning: there were two deprecation warnings; re-run with -deprecation for details

tests/pending/run/t3888.check

@@ -1,13 +1 @@
-t6863.scala:38: warning: comparing values of types Unit and Unit using `==' will always yield true
-    assert({ () => x}.apply == ())
-                            ^
-t6863.scala:42: warning: comparing values of types Unit and Unit using `==' will always yield true
-    assert({ () => x}.apply == ())
-                            ^
-t6863.scala:46: warning: comparing values of types Unit and Unit using `==' will always yield true
-    assert({ () => x}.apply == ())
-                            ^
-t6863.scala:59: warning: comparing values of types Unit and Unit using `==' will always yield true
-    assert({ () => x }.apply == ())
-                             ^
 warning: there were four deprecation warnings; re-run with -deprecation for details

tests/pending/run/t3888.scala

@@ -1 +0,0 @@
-warning: there was one deprecation warning; re-run with -deprecation for details

tests/pending/run/t3970.check

@@ -1,2 +1 @@
-warning: there was one inliner warning; re-run with -Yinline-warnings for details
 2

tests/pending/run/t3996.check

@@ -1,2 +0,0 @@
-warning: there was one inliner warning; re-run with -Yinline-warnings for details
-2

tests/pending/run/t4047.check

@@ -1,7 +1,3 @@
-t8196.scala:26: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
-    form2.g1 // comment this line in order to make the test pass
-          ^
-warning: there were two feature warnings; re-run with -feature for details
 Scope{
   final private val f1: Int
 }

tests/pending/run/t4080.check

@@ -1,24 +1,3 @@
-t8266-octal-interp.scala:4: warning: Octal escape literals are deprecated, use \b instead.
-    f"a\10c",
-       ^
-t8266-octal-interp.scala:5: warning: Octal escape literals are deprecated, use \t instead.
-    f"a\11c",
-       ^
-t8266-octal-interp.scala:6: warning: Octal escape literals are deprecated, use \n instead.
-    f"a\12c",
-       ^
-t8266-octal-interp.scala:7: warning: Octal escape literals are deprecated, use \r instead.
-    f"a\15c",
-       ^
-t8266-octal-interp.scala:8: warning: Octal escape literals are deprecated, use ${'"'} or a triple-quoted literal """with embedded " or \u0022""" instead.
-    f"a\42c",
-       ^
-t8266-octal-interp.scala:9: warning: Octal escape literals are deprecated, use \\ instead.
-    f"a\134c",
-       ^
-t8266-octal-interp.scala:10: warning: Octal escape literals are deprecated, use \u0069 instead.
-    f"a\15151515c"
-       ^
 ac
 a	c
 a

tests/pending/run/t4396.check

@@ -1 +0,0 @@
-warning: there was one feature warning; re-run with -feature for details

tests/pending/run/t4461.check

@@ -1 +0,0 @@
-warning: there were two deprecation warnings; re-run with -deprecation for details

tests/pending/run/t4680.check

@@ -1,4 +1 @@
-virtpatmat_nested_lists.scala:5: warning: match may not be exhaustive.
-  List(List(1), List(2)) match { case x :: (y :: Nil) :: Nil => println(y) }
-      ^
 2

tests/pending/run/t4841-no-plugin.check

@@ -1,4 +1,3 @@
-warning: there were two deprecation warnings; re-run with -deprecation for details
 true
 false
 true

tests/pending/run/t5284b.check

@@ -1,4 +1,3 @@
-warning: there were two deprecation warnings; re-run with -deprecation for details
 
 RichCharTest1:
 true