[INTERNAL] sap.ui.rta: remove unknown setting from EasyRemoveButton
[INTERNAL] sap.ui.rta: remove unknown setting from EasyRemoveButton

Change-Id: I5b78f51a840340bd4e948b7448fb802f79dac03b
Signed-off-by: Kevin Edinger <2cd308f6e534f22a23b481bd971d726fce0a3425@sap.com>

SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5