Update release config for Fennec-31.0b1-build1

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branch : production
Added tag FENNEC_31_0b1_BUILD1, FENNEC_31_0b1_RELEASE for changeset 70fcbba9fcec

--HG--
branch : production
Update release config for Firefox-31.0b1-build1

--HG--
branch : production
Added tag FIREFOX_31_0b1_RELEASE, FIREFOX_31_0b1_BUILD1 for changeset 2ee10e27a1c1

--HG--
branch : production