Fix broken gradle build

Signed-off-by: Juan Manuel Leflet Estrada <jleflete@redhat.com>

demo-output.yaml

@@ -422,7 +422,7 @@
       incidents:
       - uri: file:///examples/gradle-multi-project-example/build.gradle
         message: dependency junit.junit with 4.12 is bad and you should feel bad for using it
-        codeSnip: " 1  apply plugin: 'idea'\n 2  \n 3  ext {\n 4    log4jVersion = '2.9.1'\n 5  }\n 6  \n 7  buildscript {\n 8    repositories {\n 9      jcenter()\n10    }\n11    dependencies {"
+        codeSnip: " 1  apply plugin: 'idea'\n 2  \n 3  ext {\n 4    log4jVersion = '2.9.1'\n 5  }\n 6  \n 7  buildscript {\n 8    repositories {\n 9      jcenter()\n10      mavenCentral()\n11    }"
         lineNumber: 0
         variables:
           name: junit.junit
@@ -1048,6 +1048,10 @@
         message: ""
       - uri: file:///examples/gradle-multi-project-example/gradle/wrapper/gradle-wrapper.jar
         message: ""
+      - uri: file:///examples/gradle-multi-project-example/template-core/build/libs/template-core.jar
+        message: ""
+      - uri: file:///examples/gradle-multi-project-example/template-server/build/libs/template-server.jar
+        message: ""
       - uri: file:///examples/inclusion-tests/pom.xml
         message: ""
       - uri: file:///examples/java-project/pom.xml

external-providers/java-external-provider/examples/gradle-multi-project-example/build.gradle

@@ -7,10 +7,11 @@ ext {
 buildscript {
   repositories {
     jcenter()
+    mavenCentral()
   }
-  dependencies {
-    classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.1'
-  }
+//   dependencies {
+//     classpath 'com.gradleup.shadow:shadow-gradle-plugin:2.0.3'
+//   }
 }
 
 allprojects {
@@ -24,7 +25,7 @@ apply from: file('gradle/check.gradle')
 apply from: file('gradle/heroku/clean.gradle')
 
 subprojects {
-  apply plugin: 'com.github.johnrengelman.shadow'
+//   apply plugin: 'com.github.johnrengelman.shadow'
   apply plugin: 'java'
 
   group = "io.jeffchao.${rootProject.name}"

external-providers/java-external-provider/examples/gradle-multi-project-example/gradle/heroku/stage.gradle

@@ -1,8 +1,7 @@
-task stage(dependsOn: ['clean', 'shadowJar'])
+task stage(dependsOn: ['clean'])
 
 task copyToLib(type: Copy) {
   from "$buildDir/libs"
   into "$rootProject.buildDir/libs"
 }
-copyToLib.dependsOn(shadowJar)
 stage.dependsOn(copyToLib)