test: fix slide-toggle e2e failures (#12699)
test: fix slide-toggle e2e failures (#12699)

Fixes some e2e failures in the slide toggle after the new design got in. The tests expect the ripples to go away at some point, however we introduced a permanent ripple.
crisbeto/material2,mmalerba/material2,crisbeto/material2,andrewseguin/material2,crisbeto/material2,andrewseguin/material2,angular/components,angular/components,josephperrott/material2,andrewseguin/material2,mmalerba/material2,DevVersion/material2,mmalerba/material2,josephperrott/material2,angular/components,mmalerba/material2,jelbourn/material2,DevVersion/material2,josephperrott/material2,angular/components,andrewseguin/material2,mmalerba/material2,jelbourn/material2,jelbourn/material2,Jefiozie/material2,Jefiozie/material2,DevVersion/material2,Jefiozie/material2,jelbourn/material2,Jefiozie/material2,Jefiozie/material2,jelbourn/material2,andrewseguin/material2,DevVersion/material2,crisbeto/material2,DevVersion/material2,josephperrott/material2,josephperrott/material2