Update Mesher.cpp

removed old code for smesh <v7.
Freecad now requre smesh  version >=7.7.1

src/Mod/MeshPart/App/Mesher.cpp

@@ -37,7 +37,6 @@
 
 #include "Mesher.h"
 
-
 #ifdef HAVE_SMESH
 #if defined(__clang__)
 #pragma clang diagnostic push
@@ -53,10 +52,6 @@
 #include <SMESH_Mesh.hxx>
 #include <StdMeshers_MaxLength.hxx>
 
-#if SMESH_VERSION_MAJOR < 7
-#include <StdMeshers_TrianglePreference.hxx>
-#endif
-
 #include <StdMeshers_Arithmetic1D.hxx>
 #include <StdMeshers_AutomaticLength.hxx>
 #include <StdMeshers_Deflection1D.hxx>
@@ -362,7 +357,6 @@ Mesh::MeshObject* Mesher::createMesh() const
     SMESH_Mesh* mesh = meshgen->CreateMesh(0, true);
 #endif
 
-
     int hyp = 0;
 
     switch (method) {
@@ -490,11 +484,7 @@ Mesh::MeshObject* Mesher::createMesh() const
 #endif
                 hypoth.push_back(hyp1d);
             }
-#if SMESH_VERSION_MAJOR < 7
-            StdMeshers_TrianglePreference* hyp2d_1 =
-                new StdMeshers_TrianglePreference(hyp++, 0, meshgen);
-            hypoth.push_back(hyp2d_1);
-#endif
+
 #if SMESH_VERSION_MAJOR >= 9
             StdMeshers_MEFISTO_2D* alg2d = new StdMeshers_MEFISTO_2D(hyp++, meshgen);
 #else