Make apply-patches compatible with python 2.6.
Make apply-patches compatible with python 2.6.

Chromium ships binary of python 2.6 instead of 2.7.

eric-seekas/libchromiumcontent,jlord/libchromiumcontent,electron/libchromiumcontent,adamjgray/libchromiumcontent,zhanggyb/libchromiumcontent,paulcbetts/libchromiumcontent,eric-seekas/libchromiumcontent,deepak1556/libchromiumcontent,bbondy/libchromiumcontent,brave/libchromiumcontent,atom/libchromiumcontent,atom/libchromiumcontent,deepak1556/libchromiumcontent,synaptek/libchromiumcontent,adamjgray/libchromiumcontent,synaptek/libchromiumcontent,hokein/libchromiumcontent,bbondy/libchromiumcontent,brave/libchromiumcontent,zhanggyb/libchromiumcontent,hokein/libchromiumcontent,electron/libchromiumcontent,paulcbetts/libchromiumcontent,jlord/libchromiumcontent