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

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https://hg.mozilla.org/integration/gaia-central/rev/c134a25271dd
Author: Rex KM Lee <rexboy@mozilla.com>
Desc: Merge pull request #26399 from rexboy7/1060250-DLNA-player

Bug 1060250 - [Stingray][DLNA-player] Initial commit. r=evelyn f=sc

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https://hg.mozilla.org/integration/gaia-central/rev/a1bd50ad1ea6
Author: Rex Lee <rexboy@mozilla.com>
Desc: Bug 1060250 - [Stingray][DLNA-player] Initial commit. This version implements:
              - Detecting dlna services around
              - ContentDirectory client
              - AVTransport client
              - ConnectionService client
              - Easy UI for local playing files
              - ssdp.js library
              - plug.play.js library
Bumping manifests a=b2g-bump