Fixed formatting for pull request

plater.py

@@ -132,7 +132,7 @@ class showstl(wx.Window):
             t=time.time()
             #print name
             if name.lower().endswith(".stl"):
-                #Filter out the path, just show the STL filename.
+				#Filter out the path, just show the STL filename.
                 newname=re.match(r".*[/\\](.*?\.stl)", name.lower()).group(1)
                 c=1
                 while newname in self.models:
@@ -302,3 +302,4 @@ if __name__ == '__main__':
     main = stlwin()
     main.Show()
     app.MainLoop()
+