fix syntax error for firebase upload script
fix syntax error for firebase upload script

ekager/focus-android,ekager/focus-android,ekager/focus-android,mozilla-mobile/focus-android,mozilla-mobile/focus-android,mozilla-mobile/focus-android,jonalmeida/focus-android,ekager/focus-android,mozilla-mobile/focus-android,ekager/focus-android,jonalmeida/focus-android,ekager/focus-android,jonalmeida/focus-android,jonalmeida/focus-android,jonalmeida/focus-android,mozilla-mobile/focus-android,mozilla-mobile/focus-android,jonalmeida/focus-android