Bug 1466222 - Get rid of unused key_alias which was used for signature validation of android. r=catlee

for "Cleanup l10n mozharness config files."

Differential Revision: https://phabricator.services.mozilla.com/D1531

--HG--
extra : rebase_source : 063cd81ebdd860c23b72cbbe83a881a9384dd6a3
extra : source : 92ed011504c203163ff2e4b383a0147b1745aedc

testing/mozharness/configs/single_locale/mozilla-beta_android-api-16.py

@@ -35,5 +35,4 @@ config = {
         "MOZ_UPDATE_CHANNEL": MOZ_UPDATE_CHANNEL,
     },
     "upload_branch": "%s-android-api-16" % BRANCH,
-    "key_alias": "release",
 }

testing/mozharness/configs/single_locale/mozilla-release_android-api-16.py

@@ -35,5 +35,4 @@ config = {
         "MOZ_UPDATE_CHANNEL": MOZ_UPDATE_CHANNEL,
     },
     "upload_branch": "%s-android-api-16" % BRANCH,
-    "key_alias": "release",
 }

testing/mozharness/scripts/mobile_l10n.py

@@ -57,15 +57,6 @@ class MobileSingleLocale(LocalesMixin, TooltoolMixin, AutomationMixin,
          "type": "string",
          "help": "Override the tags set for all repos"
          }
-    ], [
-        ['--key-alias', ],
-        {"action": "store",
-         "dest": "key_alias",
-         "type": "choice",
-         "default": "nightly",
-         "choices": ["nightly", "release"],
-         "help": "Specify the signing key alias"
-         }
     ], [
         ['--revision', ],
         {"action": "store",