Android: Updated default gradle android plugin version to 3.0.1

extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Android.h

@@ -140,7 +140,7 @@ public:
           androidKeyAliasPass                  (settings, Ids::androidKeyAliasPass,                  getUndoManager(), "android"),
           gradleVersion                        (settings, Ids::gradleVersion,                        getUndoManager(), "4.1"),
           gradleToolchain                      (settings, Ids::gradleToolchain,                      getUndoManager(), "clang"),
-          androidPluginVersion                 (settings, Ids::androidPluginVersion,                 getUndoManager(), "3.0.0"),
+          androidPluginVersion                 (settings, Ids::androidPluginVersion,                 getUndoManager(), "3.0.1"),
           buildToolsVersion                    (settings, Ids::buildToolsVersion,                    getUndoManager(), "27.0.0"),
           AndroidExecutable (findAndroidExecutable())
     {