Bug#1351486
If comments are missing in collector and control config files, nodemgr throws exception when reading the line. Handling that case

Change-Id: I195cb8df9e48e4752e17275f864103b3dd093db2
Merge "Bug#1351486 If comments are missing in collector and control config files, nodemgr throws exception when reading the line. Handling that case" into R1.10