Remove invalid ‘invalid’ styling of explorer input
Remove invalid ‘invalid’ styling of explorer input

Sovles this bug:  Type invalid code descriptor (e.g. $..).  Click valid option in object panels (e.g. Array).  Explorer input would remain in invalid state after switching to a valid descriptor.

google/CodeCity,google/CodeCity,NeilFraser/CodeCity,NeilFraser/CodeCity,NeilFraser/CodeCity,google/CodeCity,google/CodeCity,NeilFraser/CodeCity