Remove spec for removed class.
Remove spec for removed class.

maruware/itamae,tacahilo/itamae,uroesch/itamae,sue445/itamae,itamae-kitchen/itamae,hfm/itamae,uroesch/itamae,sue445/itamae,k0kubun/itamae,itamae-kitchen/itamae,maruware/itamae,k0kubun/itamae,tacahilo/itamae,hfm/itamae