Automated checkin: version bump for fennec 22.0b5 release. DONTBUILD CLOSED TREE a=release

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branch : MOBILE220b5_2013061211_RELBRANCH
Added FENNEC_22_0b5_RELEASE FENNEC_22_0b5_BUILD1 tag(s) for changeset 7af2b98bd245. DONTBUILD CLOSED TREE a=release

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branch : MOBILE220b5_2013061211_RELBRANCH