make qa (pep8) fixes for cobbler/modules/manage_import_signatures.py

cobbler/modules/manage_import_signatures.py:440:71: E502 the backslash is redundant between brackets
cobbler/modules/manage_import_signatures.py:441:89: E502 the backslash is redundant between brackets
cobbler/modules/manage_import_signatures.py:617:18: E713 test for membership should be 'not in'
cobbler/modules/manage_import_signatures.py:665:9: E265 block comment should start with '# '
cobbler/modules/manage_import_signatures.py:680:30: E712 comparison to True should be 'if cond is True:' or 'if cond:'
make qa (pep8) fixes for cobbler/kickgen.py

cobbler/kickgen.py:174:20: E713 test for membership should be 'not in'
cobbler/kickgen.py:177:28: E713 test for membership should be 'not in'
cobbler/kickgen.py:181:28: E713 test for membership should be 'not in'
cobbler/kickgen.py:268:21: E128 continuation line under-indented for visual indent
make qa (pep8) fixes for cobbler/collection.py

cobbler/collection.py:114:12: E126 continuation line over-indented for hanging indent
cobbler/collection.py:180:17: E128 continuation line under-indented for visual indent
cobbler/collection.py:377:19: E711 comparison to None should be 'if cond is not None:'
make qa (pep8) fixes for cobbler/action_sync.py

cobbler/action_sync.py:270:12: E121 continuation line under-indented for hanging indent