simplify build concerning maven repos

app/build.gradle

@@ -1,25 +1,11 @@
-buildscript {
-    repositories {
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.8.5'
-    }
-}
-
 plugins {
     id('com.github.triplet.play') version '2.0.0'
 }
 
-import org.apache.tools.ant.filters.ReplaceTokens
-
 apply plugin: "com.android.application"
 apply plugin: 'com.getkeepsafe.dexcount'
 
-repositories {
-    maven { url "https://jitpack.io" }
-    mavenCentral()
-}
+import org.apache.tools.ant.filters.ReplaceTokens
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion

build.gradle

@@ -6,8 +6,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.3.0'
-        // Exclude the version that the android plugin depends on.
-        configurations.classpath.exclude group: "com.android.tools.external.lombok"
+        classpath 'com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.8.5'
     }
 }
 
@@ -15,6 +14,7 @@ allprojects {
     repositories {
         google()
         jcenter()
+        maven { url "https://jitpack.io" }
     }
 }
 

core/build.gradle

@@ -40,11 +40,6 @@ android {
 
 }
 
-repositories {
-    maven { url "https://jitpack.io" }
-    mavenCentral()
-}
-
 dependencies {
     implementation "com.android.support:support-v4:$supportVersion"
     implementation "com.android.support:appcompat-v7:$supportVersion"