Fix typo

Change-Id: I253b4582f2d22d2fa39ff469810c54c75a079e38
Reviewed-on: https://gerrit.libreoffice.org/70100
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

svx/source/sdr/primitive2d/sdrcustomshapeprimitive2d.cxx

@@ -61,7 +61,7 @@ namespace drawinglayer
                 // visualisation objects and be visualized by the 3d renderer
                 // as a single shadow.
 
-                // The shadow for AutoShapes could be handled uniformely by not setting any
+                // The shadow for AutoShapes could be handled uniformly by not setting any
                 // shadow items at the helper model objects and only adding shadow here for
                 // 2D and 3D (and it works, too), but this would lead to two 3D scenes for
                 // the 3D object; one for the shadow and one for the content. The one for the