Renames bundle identifier from Builduings to Buildings.
Revert "Renames bundle identifier from Builduings to Buildings."

This reverts commit a37ee2cddf3ac16fa41457f2571907d14de693d8.
Revert "Renames Builduings to Buildings."

This reverts commit 4adeff159518364fb79da4b64fb953277bf8bf28.