config saving: pop element from list error
(reported by @berruyer )
Removing an element from a list, and saving config, produces a list with duplicated element:
name: rw_test
test: this is just a test.
# comment1
one:
- pink: martini # comment2
red: apples # comment3
blue: berry # comment4
two:
- a: true
# comment5
b: false
c: null
three:
- a
- b <<<< REMOVING b makes the three == ['a','c','c']
- c