(Est) Automatic whitespace removal

in its own commit,rather than have whitespace changes in content commits

src/estonian/DocumentationEst.gf

@@ -2,5 +2,5 @@
 
 -- documentation of Estonian in Estonian: the default introduced in LangEst
 
-concrete DocumentationEst of Documentation = CatEst ** 
+concrete DocumentationEst of Documentation = CatEst **
   DocumentationEstFunctor with (Terminology = TerminologyEst) ;