BIM: fix trailing whitespace and refine source comment grammar (#23496)

* BIM: fix trailing whitespace and refine source comment grammar

* BIM: remove unnecessary newline

src/Mod/BIM/ArchWindow.py

@@ -232,7 +232,6 @@ class _Window(ArchComponent.Component):
         if prop == "Sill":
             self.setSillProperties(obj)  # Can't wait until onDocumentRestored
             self.onSillChanged(obj)
-            
         elif not "Restore" in obj.State:
             if prop in ["Base","WindowParts","Placement","HoleDepth","Height","Width","Hosts","Shape"]:
                 # anti-recursive loops, bc the base sketch will touch the Placement all the time

src/Mod/BIM/bimcommands/BimWindow.py

@@ -213,7 +213,7 @@ class Arch_Window:
                     # Historically, this normal was deduced by the orientation of the Base Sketch and hardcoded in the Normal property.
                     # Now with the new AutoNormalReversed property/flag, set True as default, the auto Normal previously in opposite direction to is now consistent with that previously hardcoded.
                     # With the normal set to 'auto', window object would not suffer weird shape if the Base Sketch is rotated by some reason.
-                    # Keep the property be 'auto' (0,0,0) here.  
+                    # Keep the property be 'auto' (0,0,0) here.
                     #FreeCADGui.doCommand("win.Normal = pl.Rotation.multVec(FreeCAD.Vector(0, 0, -1))")
                     FreeCADGui.doCommand("win.Width = " + str(self.Width))
                     FreeCADGui.doCommand("win.Height = " + str(self.Height))
@@ -234,13 +234,13 @@ class Arch_Window:
             import ArchSketchObject
 
             if (host and Draft.getType(host.Base) == "ArchSketch" and
-                hasattr(ArchSketchObject, 'attachToHost') and 
-                hasattr(FreeCAD, 'ArchSketchLock') and 
+                hasattr(ArchSketchObject, 'attachToHost') and
+                hasattr(FreeCAD, 'ArchSketchLock') and
                 FreeCAD.ArchSketchLock):
                 if self.Include:
                     # Window base sketch's placement stay at origin is good if addon exists and self.Include
                     # Window object triggers onChanged() upon setting/changing Window.Sill to move Window's z position
-                    # For Window with SketchArch add-on, attachToHost() is to be run below below to set the 'initial' Window's placement first before triggering onChanged() below,
+                    # For Window with SketchArch add-on, attachToHost() is to be run below to set the 'initial' Window's placement prior to triggering onChanged() below,
                     # so window_sill parameter is not used here at the moment, see 'if self.Include' below.
                     #FreeCADGui.doCommand("win = Arch.makeWindowPreset('" + WindowPresets[self.Preset] + "' " + wp + ", window_sill=" + str(self.Sill.Value) + ")")
                     FreeCADGui.doCommand("win = Arch.makeWindowPreset('" + WindowPresets[self.Preset] + "' " + wp + ")")

src/Mod/BIM/bimtests/TestArchBuildingPart.py

@@ -89,7 +89,7 @@ class TestArchBuildingPart(TestArchBase.TestArchBase):
         building = Arch.makeBuilding(name="TestBuilding")
         self.assertIsNotNone(building, "makeBuilding failed to create a building object.")
         self.assertEqual(building.Label, "TestBuilding", "Building label is incorrect.")
-    
+
     def test_convertFloors(self):
         """Test the convertFloors function."""
         operation = "Testing convertFloors..."
@@ -108,4 +108,3 @@ class TestArchBuildingPart(TestArchBase.TestArchBase):
         obj = Arch.make2DDrawing()
         self.assertIsNotNone(obj, "make2DDrawing failed to create an object")
         self.assertEqual(obj.Label, "Drawing", "Incorrect default label for 2D Drawing")
-    

src/Mod/BIM/bimtests/TestWebGLExport.py

@@ -41,7 +41,7 @@ class TestWebGLExport(TestArchBase):
     def setUp(self):
         """Using TestArchBase setUp to initialize the document for convenience,
         but also create a temporary directory for tests."""
-        super().setUp()  
+        super().setUp()
         self.test_dir = tempfile.mkdtemp()
         self.test_template_content = """
         <!DOCTYPE html>