Broke out TrailingDotIsValidHierarchySpecifier method to make code more readable
Broke out TrailingDotIsValidHierarchySpecifier method to make code more readable

sillsdev/libpalaso,sillsdev/libpalaso,sillsdev/libpalaso,ermshiperete/libpalaso,gmartin7/libpalaso,ermshiperete/libpalaso,ermshiperete/libpalaso,ermshiperete/libpalaso,gmartin7/libpalaso,sillsdev/libpalaso,gmartin7/libpalaso,gmartin7/libpalaso