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

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https://hg.mozilla.org/integration/gaia-central/rev/6d95556a7eb7
Author: Staś Małolepszy <stas@mozilla.com>
Desc: Merge pull request #27686 from stasm/1125872-init-settimeout

Bug 1125872 - Don't postpone initialization of l10n when GAIA_PRETRANSLATE=1. r=gandalf

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https://hg.mozilla.org/integration/gaia-central/rev/a75b9084bd80
Author: Staś Małolepszy <stas@mozilla.com>
Desc: Bug 1125872 - Don't postpone initialization of l10n when GAIA_PRETRANSLATE=1. r=gandalf

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "878333528b1427d69abe75fe36cab0e96b8a266c", 
+        "git_revision": "3cbc7b55fabad15c276b8787f0861bffd932c5ce", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "961a51642f7bcfb32f6135ca3deabaccfa0d0c3a", 
+    "revision": "6d95556a7eb759c4d5e130400b07d9806d9ba863", 
     "repo_path": "integration/gaia-central"
 }