Spaces should not be required after comment character

[DanielPower]

The grammars implemented in this plugin check for a space immediately after the comment character. But I cannot think of a single language that requires a space after the comment character.

# Valid Comment
#Also a Valid Comment

Running the comment plugin on this code snippet will uncomment the first line, and add an additional comment character in front of the second line, because it does not think the second line is a comment.