fix: removed dependency to firefox

Improvement: cleanup code

OPSI/control

@@ -30,10 +30,3 @@ description: which architecture (32/64 bit) has to be installed
 values: ["32 only", "64 only", "both", "system specific"]
 default: ["system specific"]
 
-[ProductDependency]
-action: setup
-requiredProduct: firefox
-requiredStatus: installed
-requirementType: before
-
-

builder-targets-cb.sh

@@ -20,6 +20,6 @@
 ##############################################################################
 
 function cleanup() {
-    echo "Cleanup: output_dir: $output_dir"
+    echo "Cleanup"
     builder_cleanup
 }