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

========

https://hg.mozilla.org/integration/gaia-central/rev/a8200cb53abe
Author: Michal Budzynski <michal@virtualdesign.pl>
Desc: Merge pull request #17390 from michalbe/polish-button-content

Bug 984315 - Fixing flexboxes in contact button

========

https://hg.mozilla.org/integration/gaia-central/rev/ca3d95ce0e95
Author: Michal Budzynski <michal@virtualdesign.pl>
Desc: [Bug 984315] Fixing flexboxes in contact button

[Bug 984315] Add "carrier" class to the element

[Bug 984315] Proper HTML & styles for the carrier

[Bug 984315] Displaying coma when needed

[Bug 984315] Console logs removed

[Bug 984315] Contact button flex fix

[Bug 984315] Call icon padding fix

[Bug 984315] Moving styles to CSS

[Bug 984315] Last polishing

[Bug 984315] Tests update

[Bug 984315] Use L10N instead of plain text

[Bug 984315] New tests for contact details

[Bug 984315] Lint fixes

[Bug 984315] CSS fix for button padding

[Bug 984315] Merge fix

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "branch": "", 
         "revision": ""
     }, 
-    "revision": "06b2c2b7e8d611dc90384b9574d39474c97e5375", 
+    "revision": "a8200cb53abe4a4a918da1ff8108f4f55fa341cb", 
     "repo_path": "/integration/gaia-central"
 }