Remove colors from module CSS file

I am submitting a patch to remove the colors from the module CSS file. These are unnecessary and only cause the themer to have to do extra work to override it. I will open this issue and then submit the patch in a comment.

Examples from the file are:

div.tweets-pulled-listing a {
  color: blue;
}

div.tweets-pulled-listing .tweet-time a {
  color: silver;
}