TMP: disable failing mpl test as PR 11934 will update it momentarily anyway
TMP: disable failing mpl test as PR 11934 will update it momentarily anyway

astropy/astropy,lpsinger/astropy,lpsinger/astropy,StuartLittlefair/astropy,astropy/astropy,lpsinger/astropy,saimn/astropy,saimn/astropy,mhvk/astropy,pllim/astropy,larrybradley/astropy,pllim/astropy,larrybradley/astropy,mhvk/astropy,saimn/astropy,lpsinger/astropy,astropy/astropy,pllim/astropy,pllim/astropy,astropy/astropy,lpsinger/astropy,mhvk/astropy,pllim/astropy,astropy/astropy,saimn/astropy,StuartLittlefair/astropy,mhvk/astropy,StuartLittlefair/astropy,larrybradley/astropy,mhvk/astropy,larrybradley/astropy,StuartLittlefair/astropy,saimn/astropy,larrybradley/astropy,StuartLittlefair/astropy