remove warnings, that is:

sizeType --> p_sizeType since it shadows a member method
trailing ;
comparison of signed and unsigned int

opm/parser/eclipse/EclipseState/Schedule/Well.cpp

@@ -261,7 +261,7 @@ namespace Opm {
             }
         }
         return -1;
-    };
+    }
 
     void Well::setRFTForWellWhenFirstOpen(int numSteps,size_t currentStep){
         int time;