Automated checkin: version bump for fennec 24.0b1 release. DONTBUILD CLOSED TREE a=release

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branch : MOBILE240b1_2013080717_RELBRANCH
Added FENNEC_24_0b1_RELEASE FENNEC_24_0b1_BUILD2 tag(s) for changeset 0cac886e7d15. DONTBUILD CLOSED TREE a=release

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branch : MOBILE240b1_2013080717_RELBRANCH