Bumping gaia.json for 2 gaia-central revision(s)

========

https://hg.mozilla.org/integration/gaia-central/rev/148e5145cad1
Author: Rick Waldron <waldron.rick@gmail.com>
Desc: Bug 870416 - [MMS] Recipients container multiline view takes all available space

- When the screen resizes, generate a CSS rule that calculates the max available height
- Renames an existing element to match the naming convention
- Adds non-html interpolation support to the template matcher regexp
- Ensures that assimilations abide existing behavior rules

https://bugzilla.mozilla.org/show_bug.cgi?id=870416
Signed-off-by: Rick Waldron <waldron.rick@gmail.com>

========

https://hg.mozilla.org/integration/gaia-central/rev/1af738671094
Author: Rick Waldron <waldron.rick@gmail.com>
Desc: Bug 885264 - [SMS/MMS] Ensure Carrier is not displayed for manually entered (unknown contact) recipients

1. If a phone number has carrier associated with it
    the output will be:

  type | carrier

2. If there is no carrier associated with the phone number
    the output will be:

  type | phonenumber

3. If for some reason a single contact has two phone numbers with
    the same type and the same carrier the output will be:

  type | phonenumber

4. If for some reason a single contact has no name and no carrier,
    the output will be:

  type

5. If for some reason a single contact has no name, no type
    and no carrier, the output will be nothing.

https://bugzilla.mozilla.org/show_bug.cgi?id=885264
Signed-off-by: Rick Waldron <waldron.rick@gmail.com>

b2g/config/gaia.json

@@ -1,4 +1,4 @@
 {
-    "revision": "461e2be993c7afa7ea78be6b2d7652926a42caab", 
+    "revision": "148e5145cad18783d90b08681a78c7078cdd6ffa", 
     "repo_path": "/integration/gaia-central"
 }