Since the cached version on gate includes rst with crlf, gitattributes
is causing checkout failure and eventually leading to the gate failing.
Temporarily remove rst from gitattributes so we can have our gate back.
Change-Id: I88d82587d2c38f3cfcf6ee710519b2d6a248e830
Make sure all text based files are marked as force lf line endings
instead of the default autocrlf.
This should hopfully prevent crlf from continuing to prolifirate the
code base.
Change-Id: I109bbfcc5fd6ffbaefe1a269ba6aed5e658a2e8e