Fix Bug 2219 - NG-UI remains stuck when showing a VIM created from the CLI

	- For Info part in VIM, UI will check for location value mandatorily.
	  Fixed this by adding condition to check null or undefined values before going inside location values loop.

Change-Id: I8ff265aa364b41131b3e99d3712e964b94f05aa8
Signed-off-by: SANDHYA.JS <sandhya.j@tataelxsi.co.in>