Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/ed8a062b394d
Author: Zibi Braniecki <zbigniew.braniecki@gmail.com>
Desc: Merge pull request #31121 from zbraniecki/1188162-long-month-on-lockscreen

Bug 1188162 - Switch back to long month names on Lockscreen. r=gweng, gsvelto, ux=amylee

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https://hg.mozilla.org/integration/gaia-central/rev/f5219941a1ec
Author: Zibi Braniecki <gandalf@mozilla.com>
Desc: Bug 1188162 - Switch back to long month names on Lockscreen

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "ad294e9304b4f1b928dd0b35be4b65debe849ab5", 
+        "git_revision": "4b1b185afde3bc3bebf3467ef9e257adc46fc58e", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "44c04a44dac5c2fafdf7a8d394957bbc1c42e2ac", 
+    "revision": "ed8a062b394d073eea962d106e832d749d8e409c", 
     "repo_path": "integration/gaia-central"
 }