Sitefilter bug fixed (occured when user category filter was empty).  refs #2278
Sitefilter bug fixed (occured when user category filter was empty).  refs #2278

whalerock/ella,petrlosa/ella,whalerock/ella,WhiskeyMedia/ella,ella/ella,MichalMaM/ella,petrlosa/ella,whalerock/ella,MichalMaM/ella,WhiskeyMedia/ella