[INTERNAL][FIX] sap.m.ObjectHeader: Intro is displayed on 3 lines when it's not active
[INTERNAL][FIX] sap.m.ObjectHeader: Intro is displayed on 3 lines when
it's not active

Change-Id: I9aeae55b3f38e47127f2f164627853b4c54c859f

olirogers/openui5,nzamani/openui5,SAP/openui5,olirogers/openui5,SQCLabs/openui5,olirogers/openui5,nzamani/openui5,SAP/openui5,cschuff/openui5,SAP/openui5,SQCLabs/openui5,SQCLabs/openui5,cschuff/openui5,nzamani/openui5,cschuff/openui5,SAP/openui5