[INTERNAL] sap.m.GenericTag: Fix truncated text in acc sample
[INTERNAL] sap.m.GenericTag: Fix truncated text in acc sample

Problem: On 320 CSS pixels width there are truncated text elements.
Solution: Reduce the size of the text.

Change-Id: I83740bf48145c4636a33f2f8a3088d00c1398bd2
BCP: N/A

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