Bug#11762246 : Test is not failing in PB2. Remove from experimental group

mysql-test/collections/default.experimental

@@ -18,7 +18,6 @@ rpl.rpl_innodb_bug28430                  # Bug#46029
 
 sys_vars.max_sp_recursion_depth_func @solaris # Bug#47791 2010-01-20 alik Several test cases fail on Solaris with error Thread stack overrun
 sys_vars.plugin_dir_basic                     # Bug#52223 2010-11-24 alik Test "plugin_dir_basic" does not support RPM build (test) directory structure
-sys_vars.slow_query_log_func @solaris         # Bug#54819 2010-06-26 alik sys_vars.slow_query_log_func fails sporadically on Solaris 10
 sys_vars.wait_timeout_func                    # Bug#41255 2010-04-26 alik wait_timeout_func fails
 
 # BUG #59055 : All ndb tests should be removed from the repository