Removes 'includes = ["."]' from BUILD file
Removes 'includes = ["."]' from BUILD file

Bazel automatically adds this include, so it is unneeded and has became
an error rencently.

Change-Id: Idb0f3732021035e9dc5ee82db47b1d97e2d84f30
Reviewed-on: https://code-review.googlesource.com/4520
Reviewed-by: Thiago Farina <328b27c99317b12d4abcd46c4810451f3997abf9@chromium.org>
Reviewed-by: Paul Wankadia <62d4e38bb1380f055ec4b899baa75e52af09c5f7@google.com>

google/re2,google/re2,google/re2,google/re2,google/re2