drop using statement for getALQ

rather qualify member function calls with this->

opm/simulators/wells/StandardWell.hpp

@@ -261,9 +261,6 @@ namespace Opm
 
 
     protected:
-        // protected functions from the Base class
-        using Base::getALQ;
-
         // protected member variables from the Base class
         using Base::well_ecl_;
         using Base::param_;

opm/simulators/wells/StandardWell_impl.hpp

@@ -1750,7 +1750,7 @@ namespace Opm
         } else {
             computeWellRatesWithThpAlqProd(
                 ebos_simulator, summary_state,
-                deferred_logger, potentials, getALQ(well_state)
+                deferred_logger, potentials, this->getALQ(well_state)
             );
         }
 
@@ -2303,7 +2303,7 @@ namespace Opm
         return computeBhpAtThpLimitProdWithAlq(ebos_simulator,
                                                summary_state,
                                                deferred_logger,
-                                               getALQ(well_state));
+                                               this->getALQ(well_state));
     }
 
     template<typename TypeTag>