This has already been addressed and resolved. (google is a wonderful tool) http://stackoverflow.com/questions/1461907/html-encoding-issues-character-showing-up-instead-of-nbsp
– Rob WagnerJun 27 '12 at 21:09
If that doesn't work, you can try to open your code in an editor like Notepad++ which used UTF-8 encoding and remove the character. I had this issue and the character didn't show up using Visual Studio 2010 or Sublime.
– Christopher MarshallJun 27 '12 at 21:12
Either you put it there, or some software you use puts it there, or your document is somehow messed up (e.g., wrong encoding). You can’t really expect a more accurate answer without showing any code.
– Jukka K. KorpelaJun 28 '12 at 04:53