LU-8139 tests: skip sanity test 101g until fix is landed

The landing of 16MB RPC and lprocfs value parsing were tested
independently, but had conflicting changes that are causing
sanity.sh test_101g to fail continuously.  Disable the test
until a fix is made.

Test-Parameters: trivial
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: I93e82cb5606400f39b6da7a6e35c580826c2d106
Reviewed-on: http://review.whamcloud.com/20241
Reviewed-by: James Nunez <james.a.nunez@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Tested-by: Oleg Drokin <oleg.drokin@intel.com>