Bug 1080487 - Revert "Bug 990214 - Remove clearing of /data/local/webapps from cleanup_data to unblock runs on Inari"

This reverts commit 2705fe2ef7d6363bc1f68e89217f6de0b4012443.
Merge pull request #24991 from zacc/bug_1080487

Bug 1080487 - Revert "Bug 990214 - Remove clearing of /data/local/webapps from cleanup...