Update release config for Fennec-31.0b11-build1

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branch : production
Added tag FENNEC_31_0b11_BUILD1, FENNEC_31_0b11_RELEASE for changeset cc7408573e26

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branch : production
Update release config for Firefox-31.0-build2

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branch : production
Added tag FIREFOX_31_0_BUILD2, FIREFOX_31_0_RELEASE for changeset 51307451fdd7

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branch : production