remove_nonbreakingspace.py

import sublime, sublime_plugin

class RemoveNonBreakingCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        if self.view.settings().get("remove_non_breaking_space") == True:
            non_breaking_space = self.view.find_all(u"\u00A0")
            non_breaking_space.reverse()
            for r in non_breaking_space:
                self.view.replace(edit, r, " ")

class RemoveNonBreakingSpace(sublime_plugin.EventListener):
    def on_pre_save_async(self, view):
        view.run_command('remove_non_breaking')