hp_comware config parsing with initial space

[cheenpo]

Environment

• netutils version: 1.15.1

Expected Behavior

hp_comware config to be parsed

Observed Behavior

RENDER COMPLIANCE TASK GROUP failed: Validate the first line does not begin with a space

Steps to Reproduce

1. parse config from a hp_comware device where the first lines are:

#
 version 7.1.037, Release 2311P02
#
 sysname SW12345
#