Fix few gradle build files to exclude generated code from spotless plugin

Author: vermaharsh

build.gradle

@@ -531,6 +531,7 @@ subprojects {
           exclude 'src/**/generated/'
           exclude 'src/**/mainGeneratedDataTemplate/'
           exclude 'src/**/mainGeneratedAvroSchema/'
+          exclude 'src/**/mainGeneratedGraphQL/'
           exclude 'src/**/generatedJsonSchema/'
           exclude 'src/**/mainGeneratedRest/'
           exclude 'src/renamed/avro/'

datahub-graphql-core/build.gradle

@@ -57,11 +57,6 @@ clean {
     delete 'src/mainGeneratedGraphQL'
 }
 
-tasks.withType(Checkstyle) {
-    exclude "**/generated/**"
-}
-
 compileJava.dependsOn 'graphqlCodegen'
 build.dependsOn ':datahub-web-react:graphqlPrettierCheck'
-spotlessApply.dependsOn ':datahub-web-react:graphqlPrettierWrite'
 sourceSets.main.java.srcDir "$projectDir/src/mainGeneratedGraphQL/java"

metadata-events/mxe-schemas/build.gradle

@@ -39,4 +39,8 @@ clean {
   delete 'bin'
 }
 
-generateTestDataTemplate.dependsOn spotlessJava
+// This project only contains generated code, so disable Spotless
+tasks.withType(com.diffplug.gradle.spotless.SpotlessTask).configureEach {
+  enabled = false
+}
+