[FIX] sap.m.MultiInput: Failing tests in IE are now fixed
[FIX] sap.m.MultiInput: Failing tests in IE are now fixed

The qUnit tests are now updated according to the new input alignment
changes in sap.m.Tokenizer. Now the click on the nMore indicator
has the same behaviour on IE and the other browsers and there is no
longer need for the removed if statemets and the alternating testing
for MS IE.

BCP: 2080447663
Change-Id: Ib2a44ea4fe52b12f150b4d7e3c8d23b3ee7e7123

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