Automated checkin: version bump for firefox 22.0b4 release. DONTBUILD CLOSED TREE a=release

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branch : GECKO220b4_2013060509_RELBRANCH
Added FIREFOX_22_0b4_RELEASE FIREFOX_22_0b4_BUILD1 tag(s) for changeset 53c447ff5fd3. DONTBUILD CLOSED TREE a=release

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branch : GECKO220b4_2013060509_RELBRANCH