[install-guide] (3 commits) ...--recommended in KS cannot be used to create normal parts/volumes

[pbokoc]

Summary of changes:

9b74dfe... Update zanata.xml for f22 (*)
  a0ba206... UI mode must always be specified for automatic KS installs (*)
  3dda8cb... --recommended in KS cannot be used to create normal parts/v

(*) This commit already existed in another branch; no separate mail sent