Clean up the cleanup code

Change-Id: Ie07cb1d66d9ed99464fa6854c47cb33fe86ddaa6
diff --git a/generate-blob-lists.sh b/generate-blob-lists.sh
index e64ffde..cf6cd90 100755
--- a/generate-blob-lists.sh
+++ b/generate-blob-lists.sh
@@ -66,9 +66,7 @@
       cut -b 15- |
       sort -f > $ARCHIVEDIR/$DEVICENAME-with.txt
   done
-  rm -rf device/lge/*
-  rm -rf hardware/msm7k
-  rm -rf hardware/qcom/*
+  rm -rf frameworks/webview
   rm -rf vendor
   for DEVICENAME in $DEVICES
   do