535765 Bump bundlor Gradle plugin version to 1.1.3.M01

The bundlor plugin version 0.2 still has dependencies to the old
SpringSource EBR (Which has been shut down now.)
This commit updates bundlor to version 1.1.3.M01 which has all required
dependencies embedded.
diff --git a/build.gradle b/build.gradle
index 1004609..ba4f95b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,13 +9,16 @@
         maven {
             url "https://plugins.gradle.org/m2/"
         }
+        maven {
+            url "http://build.eclipse.org/rt/virgo/gradle/bundles"
+        }
         if (System.properties['local.build'] == 'true') {
             jcenter()
             maven { url 'https://repo.spring.io/libs-release' }
         }
     }
     dependencies {
-        classpath "gradle.plugin.org.eclipse.virgo.bundlor:bundlor-plugin:0.2"
+        classpath "org.eclipse.virgo.bundlor:org.eclipse.virgo.bundlor.gradle.plugin:1.1.3.M01"
         if (System.properties['include.docs'] == 'true') {
             // docbook processing
             classpath 'net.sf.docbook:docbook-xsl:1.78.1:resources@zip'