Merge pull request #6321 from GitPaean/removing_one_function

removing the unused and mistakenly defined function

Author: bska

opm/models/blackoil/blackoilenergymodules.hh

@@ -256,17 +256,6 @@ public:
         }
     }
 
-    /*!
-     * \brief Assign the energy specific primary variables to a PrimaryVariables object
-     */
-    static void assignPrimaryVars(PrimaryVariables& priVars,
-                                  Scalar)
-    {
-        if constexpr (enableEnergy) {
-            priVars[temperatureIdx] = temperatureIdx;
-        }
-    }
-
     /*!
      * \brief Assign the energy specific primary variables to a PrimaryVariables object
      */