This plugin gives you
shrink_whitespaces command for Sublime Text 2. With it you can:
- Convert a set of blank lines in just one blank line, or
- Remove the blank line that is between two paragraphs, or
- Remove a set of whitespaces between two words, or
- Remove the whitespace between two letters.
The action depends on the context where the command is used.
Default keyboard shortcut: Alt+W