Simple File Manager Pro: fix 6.0.2 (65)

They have finally stopped using JARs.

metadata/com.simplemobiletools.filemanager.pro.yml

@@ -58,16 +58,7 @@ Builds:
     subdir: app
     gradle:
       - yes
-    srclibs:
-      - RootTools@4.2
-      - RootShell@1.3
-    rm:
-      - libs
-    prebuild:
-      - sed -i -e '/RootTools.jar/d' -e '/keystore/d' build.gradle
-      - mkdir -p src/main/java
-      - cp -a $$RootTools$$/src/com src/main/java/
-      - cp -a $$RootShell$$/src/com src/main/java/
+    prebuild: sed -i -e '/keystore/d' build.gradle
 
 AutoUpdateMode: Version %v
 UpdateCheckMode: Tags