Fixed errors in 'LuaState' tests.    - There was a repeated test for syntax errors in calls to 'LuaState::doFileMultRet()'.    - Fixed a typo in a test for file not found conditions.
Fixed errors in 'LuaState' tests.
   - There was a repeated test for syntax errors in calls to 'LuaState::doFileMultRet()'.
   - Fixed a typo in a test for file not found conditions.

lmbarros/Diluculum