[INTERNAL][FIX] sap.uxap.ObjectPageLayout:jsDoc adjustment
[INTERNAL][FIX] sap.uxap.ObjectPageLayout:jsDoc adjustment

Added several spaces throughout the jsDoc

Change-Id: Ic9f98012f51e9e5b3e634456a32bdb2940f994dd
BCP: 1880059670

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