Cleanup root Gradle script

Author: qwwdfsad

build.gradle

@@ -47,12 +47,6 @@ buildscript {
         }
     }
 
-    if (using_snapshot_version) {
-        repositories {
-            mavenLocal()
-        }
-    }
-
     repositories {
         mavenCentral()
         maven { url "https://plugins.gradle.org/m2/" }
@@ -102,13 +96,6 @@ allprojects {
         kotlin_version = rootProject.properties['kotlin_snapshot_version']
     }
 
-    if (using_snapshot_version) {
-        repositories {
-            mavenLocal()
-            maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
-        }
-    }
-
     ext.unpublished = unpublished
 
     // This project property is set during nightly stress test
@@ -139,6 +126,7 @@ allprojects {
          */
         google()
         mavenCentral()
+        maven { url "https://maven.pkg.jetbrains.space/kotlin/p/kotlin/dev" }
     }
 }