build: using new way of managing build repositories and cgp

build.gradle

@@ -1,29 +1,20 @@
 buildscript {
-    repositories {
-        mavenCentral()
-        maven { url 'https://plugins.gradle.org/m2/' }
-    }
-    dependencies { classpath 'com.synopsys.integration:common-gradle-plugin:1.2.3' }
+    apply from: "https://raw.githubusercontent.com/blackducksoftware/integration-resources/master/gradle_common/buildscript-repositories.gradle", to: buildscript
+    apply from: 'https://raw.githubusercontent.com/blackducksoftware/integration-resources/master/gradle_common/buildscript-dependencies.gradle', to: buildscript
 }
 
 plugins { id 'groovy' }
 
 project.ext.moduleName = 'com.synopsys.integration.jenkins-common'
 project.ext.javaUseAutoModuleName = 'true'
 
-group = 'com.synopsys.integration'
 version = '0.1.6-SNAPSHOT'
 description = 'Library for common Synopsys Jenkins plugin logic'
 sourceCompatibility = JavaVersion.VERSION_11
 targetCompatibility = JavaVersion.VERSION_11
 
 apply plugin: 'com.synopsys.integration.library'
 
-nexusStaging {
-    packageGroup = 'com.synopsys'
-    stagingProfileId = '4af8bea8300633'
-}
-
 repositories {
     // Included to resolve Jenkins and Jenkins plugin dependencies
     maven { url 'https://repo.jenkins-ci.org/releases/' }