Error in LWRP

An error was introduces in the work to get the lwrps
rubucop-compliant. making the mount lwrp crash.

restored old hash-index of 0

Change-Id: I04fc95dc77ddc4d823a3db15c0f8876444d764bf
Closes-Bug: #1285717
update gitignore

Change-Id: Id95a6ff87a8c80c9e02740de477ff039c926cd68
Merge "update gitignore"