Fixed the following format errors:

hostingsvcs/codebasehq.py:73:9: E265 block comment should start with '# '

hostingsvcs/codebasehq.py:77:9: E265 block comment should start with '# '

hostingsvcs/codebasehq.py:83:9: E265 block comment should start with '# '

hostingsvcs/codebasehq.py:89:9: E265 block comment should start with '# '

hostingsvcs/github.py:280:5: E303 too many blank lines (2)

hostingsvcs/github.py:1080:80: E501 line too long (80 > 79 characters)

hostingsvcs/gitlab.py:129:30: E203 whitespace before ':'

hostingsvcs/gitlab.py:398:1: W391 blank line at end of file

hostingsvcs/tests.py:1393:80: E501 line too long (99 > 79 characters)

hostingsvcs/tests.py:1423:80: E501 line too long (99 > 79 characters)

Ran unit tests for hostingsvcs module, and ran pep8 again.