Arch: Fix header uniformity and remove trailing whitespace

src/Mod/Arch/ArchStructure.py

@@ -48,9 +48,9 @@ else:
 #  elements that have a structural function, that is, that
 #  support other parts of the building.
 
-__title__="FreeCAD Structure"
+__title__= "FreeCAD Structure"
 __author__ = "Yorik van Havre"
-__url__ = "http://www.freecadweb.org"
+__url__ = "https://www.freecadweb.org"
 
 
 #Reads preset profiles and categorizes them
@@ -116,7 +116,7 @@ def makeStructure(baseobj=None,length=None,width=None,height=None,name="Structur
             elif height and not length:
                 obj.Width = w
                 obj.Length = h
-            
+
     if not height and not length:
         obj.IfcType = "Undefined"
     elif obj.Length > obj.Height:
@@ -344,7 +344,7 @@ class _CommandStructure:
             self.Activated()
 
     def _createItemlist(self, baselist):
-        
+
         "create nice labels for presets in the task panel"
 
         ilist=[]