Remove workaround for fixed sbt issue

Author: smarter

sbt-dotty/sbt-test/scala2-compat/erasure/build.sbt

@@ -6,10 +6,5 @@ lazy val scala2Lib = project.in(file("scala2Lib"))
 lazy val dottyApp = project.in(file("dottyApp"))
   .dependsOn(scala2Lib)
   .settings(
-    scalaVersion := sys.props("plugin.scalaVersion"),
-    // https://github.com/sbt/sbt/issues/5369
-    projectDependencies := {
-      projectDependencies.value.map(_.withDottyCompat(scalaVersion.value))
-    }
+    scalaVersion := sys.props("plugin.scalaVersion")
   )
-

sbt-dotty/sbt-test/scala2-compat/i8001/build.sbt

@@ -7,9 +7,5 @@ lazy val lib = (project in file ("lib"))
 lazy val test = (project in file ("main"))
   .dependsOn(lib)
   .settings(
-    scalaVersion := scala3Version,
-    // https://github.com/sbt/sbt/issues/5369
-    projectDependencies := {
-      projectDependencies.value.map(_.withDottyCompat(scalaVersion.value))
-    }
+    scalaVersion := scala3Version
   )

sbt-dotty/sbt-test/scala2-compat/i8847/build.sbt

@@ -7,9 +7,5 @@ lazy val `i8847-lib` = (project in file ("lib"))
 lazy val `i8847-test` = (project in file ("main"))
   .dependsOn(`i8847-lib`)
   .settings(
-    scalaVersion := scala3Version,
-    // https://github.com/sbt/sbt/issues/5369
-    projectDependencies := {
-      projectDependencies.value.map(_.withDottyCompat(scalaVersion.value))
-    }
+    scalaVersion := scala3Version
   )

sbt-dotty/sbt-test/scala2-compat/i9916a/build.sbt

@@ -7,9 +7,5 @@ lazy val `i9916a-lib` = (project in file ("lib"))
 lazy val `i9916a-test` = (project in file ("main"))
   .dependsOn(`i9916a-lib`)
   .settings(
-    scalaVersion := scala3Version,
-    // https://github.com/sbt/sbt/issues/5369
-    projectDependencies := {
-      projectDependencies.value.map(_.withDottyCompat(scalaVersion.value))
-    }
+    scalaVersion := scala3Version
   )

sbt-dotty/sbt-test/scala2-compat/i9916b/build.sbt

@@ -7,9 +7,5 @@ lazy val `i9916b-lib` = (project in file ("lib"))
 lazy val `i9916b-test` = (project in file ("main"))
   .dependsOn(`i9916b-lib`)
   .settings(
-    scalaVersion := scala3Version,
-    // https://github.com/sbt/sbt/issues/5369
-    projectDependencies := {
-      projectDependencies.value.map(_.withDottyCompat(scalaVersion.value))
-    }
+    scalaVersion := scala3Version
   )