Update release config for Fennec-30.0b6-build2

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branch : production
Added tag FENNEC_30_0b6_RELEASE, FENNEC_30_0b6_BUILD2 for changeset 9e5e1dd87060

--HG--
branch : production
Update release config for Firefox-30.0b6-build2

--HG--
branch : production
Added tag FIREFOX_30_0b6_BUILD2, FIREFOX_30_0b6_RELEASE for changeset c66f6b37ef82

--HG--
branch : production