Adrian Vladu 27d6fd01d6 opennebula: fix shell variables parsing
Fix parsing of the empty values written as:

KEY=""
KEY=''

Change-Id: I56ea03da5d78c01af2647444b825bf63d5146137
2020-10-01 09:25:28 +00:00
..
2012-12-01 23:50:15 +02:00
2019-10-30 17:04:58 +02:00