Update int.cloudbuild.yaml

Author: apeabody

build/int.cloudbuild.yaml

@@ -46,7 +46,7 @@ steps:
       # Remove leaf folders without changes or non-tf resources
       for d in `find . -type d -name 'test' -prune -o -links 2 -printf '%P\n'`; do
           if (! grep -q "^$d" _changed_folders) && [ -n "$(find $d -maxdepth 1 -not -name '*.tf' -type f -print -quit)" ]; then
-            find $d -maxdepth 1 -not -name '*.tf' -type f -print -quit
+            echo [ -n "$(find $d -maxdepth 1 -not -name '*.tf' -type f -print -quit)" ]
             rm -rf $d
           fi
       done