bug 855795: bug 745975 broke repacks on esr releases. r=rail
Added tag THUNDERBIRD_17_0_5esr_BUILD1, THUNDERBIRD_17_0_5esr_RELEASE, THUNDERBIRD_17_0_5_BUILD1, THUNDERBIRD_17_0_5_RELEASE, FIREFOX_17_0_5esr_RELEASE, FIREFOX_17_0_5esr_BUILD1 for changeset cd1c5c2ea493