Revert "Fixed indentation engine & indentation tests."

This reverts commit e6005fd663c2b0c1c066441045a28a30ff6f9729.
Revert "Added NR5 formatting/text editor options and reported NR5 indenting"

This reverts commit 2984cb09ac6de9c41469beb24f5c0e1f91de93d7.