Load subject scheme even if filtering is not used - ID: 3469384
Load subject scheme even if filtering is not used - ID: 3469384

Commit 56c26b3d420b736729e6a163c71f194979caf073 changed not to load
subject scheme when filtering is not used. However, subject scheme is
used to validate values, and must be loaded.
zanyants/dita-ot,robander/dita-ot,doctales/dita-ot,doctales/dita-ot,infotexture/dita-ot,Hasimir/dita-ot,shaneataylor/dita-ot,eerohele/dita-ot,shaneataylor/dita-ot,drmacro/dita-ot,shaneataylor/dita-ot,robander/dita-ot,shaneataylor/dita-ot,queshaw/dita-ot,drmacro/dita-ot,infotexture/dita-ot,dita-ot/dita-ot,jelovirt/muuntaja,queshaw/dita-ot,dita-ot/dita-ot,infotexture/dita-ot,queshaw/dita-ot,robander/dita-ot,eerohele/dita-ot,zanyants/dita-ot,zanyants/dita-ot,Hasimir/dita-ot,queshaw/dita-ot,eerohele/dita-ot,Hasimir/dita-ot,infotexture/dita-ot,drmacro/dita-ot,jelovirt/muuntaja,robander/dita-ot,Hasimir/dita-ot,infotexture/dita-ot,doctales/dita-ot,robander/dita-ot,zanyants/dita-ot,drmacro/dita-ot,dita-ot/dita-ot,dita-ot/dita-ot,jelovirt/muuntaja,drmacro/dita-ot,doctales/dita-ot,shaneataylor/dita-ot,eerohele/dita-ot,dita-ot/dita-ot