Corrected match for image checking, restricting it to TEI files. Fixes WS-76.
Corrected match for image checking, restricting it to TEI files. Fixes WS-76.

EpiDoc/EFES,EpiDoc/EFES,EpiDoc/EFES,kcl-ddh/kiln,EpiDoc/EFES,EpiDoc/EFES,kcl-ddh/kiln,EpiDoc/EFES,kcl-ddh/kiln,kcl-ddh/kiln,kcl-ddh/kiln,kcl-ddh/kiln,kcl-ddh/kiln