sg3_utils: Fixed error reversion from openSUSE 12.2

This update fixes the following issue with sg3_utils:
- replaced old files
- bnc#815156: removed patch to fix error reversion from openSUSE 12.2

Fixed bugs
bnc#815156
rescan-scsi-bus.sh has error reversion from 12.2: line 628 integer expression something
Selected Binaries
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