utilities: Correct "End" statement to be consistent with all other applications

applications/utilities/mesh/manipulation/orientFaceZone/orientFaceZone.C

@@ -385,7 +385,10 @@ int main(int argc, char *argv[])
         }
     }
 
-    Info<< "End." << endl;
+    Info<< "\nEnd\n" << endl;
+
+    return 0;
 }
 
+
 // ************************************************************************* //

applications/utilities/mesh/manipulation/renumberMesh/renumberMesh.C

@@ -1334,7 +1334,7 @@ int main(int argc, char *argv[])
         ).write();
     }
 
-    Info<< "\nEnd.\n" << endl;
+    Info<< "\nEnd\n" << endl;
 
     return 0;
 }

applications/utilities/mesh/manipulation/rotateMesh/rotateMesh.C

@@ -131,7 +131,7 @@ int main(int argc, char *argv[])
         RotateFields<surfaceTensorField>(mesh, objects, T);
     }
 
-    Info<< "\nEnd.\n" << endl;
+    Info<< "\nEnd\n" << endl;
 
     return 0;
 }