Find and replace http://freecad.org to https://freecad.org

Find and replace:
http:\/\/(.{0,10})freecad
https://$1freecad
Done in all remaining files (after doing it in SVGs in the last commit)

src/Mod/Part/App/PartFeatures.cpp

@@ -494,7 +494,7 @@ App::DocumentObjectExecReturn *Sweep::execute()
             }
             // There is a weird behaviour of BRepOffsetAPI_MakePipeShell when trying to add the wire as is.
             // If we re-create the wire then everything works fine.
-            // http://forum.freecad.org/viewtopic.php?f=10&t=2673&sid=fbcd2ff4589f0b2f79ed899b0b990648#p20268
+            // https://forum.freecad.org/viewtopic.php?f=10&t=2673&sid=fbcd2ff4589f0b2f79ed899b0b990648#p20268
             if (shape.ShapeType() == TopAbs_FACE) {
                 TopoDS_Wire faceouterWire = ShapeAnalysis::OuterWire(TopoDS::Face(shape));
                 profiles.Append(faceouterWire);