we are using linux style indentation,
so we should not check for the presence of tabs in the common python
script, checkpatch will ensure that the indentation is correct.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BUG=None.
TEST="repo upload" a CL with a new line containing tab indentation.
Change-Id: Ida3ef3d8274edd3e8e701e2ede43836c944cd263
