Bug#12584161 : Test is failing consistently. Move nack to disabled list

mysql-test/collections/default.experimental

@@ -11,7 +11,6 @@ main.lock_multi_bug38499                 # Bug#11755645 2009-09-19 alik main.loc
 main.outfile_loaddata @solaris           # Bug#11755168 2010-01-20 alik Test "outfile_loaddata" fails (reproducible)
 main.signal_demo3 @solaris               # Bug#11755949 2010-01-20 alik Several test cases fail on Solaris with error Thread stack overrun
 main.sp @solaris                         # Bug#11755949 2010-01-20 alik Several test cases fail on Solaris with error Thread stack overrun
-main.query_cache_28249                   # Bug#12584161 2009-03-25 main.query_cache_28249 fails sporadically
 main.log_tables-big                      # Bug#11756699 2010-11-15 mattiasj report already exists
 main.type_float @freebsd                 # Bug#11749418 2010-05-04 alik test cases gis-rtree, type_float, type_newdecimal fail in embedded server
 main.wait_timeout @solaris               # Bug#11758972 2010-04-26 alik wait_timeout fails on OpenSolaris

mysql-test/t/disabled.def

@@ -15,3 +15,4 @@ sum_distinct-big         : Bug#11764126 2010-11-15 mattiasj was not tested
 alter_table-big          : Bug#11748731 2010-11-15 mattiasj was not tested
 create-big               : Bug#11748731 2010-11-15 mattiasj was not tested
 archive-big              : Bug#11817185 2011-03-10 Anitha Disabled since this leads to timeout on Solaris Sparc
+main.query_cache_28249                   # Bug#12584161 2009-03-25 main.query_cache_28249 fails sporadically