Fix trailing spaces.

Signed-off-by: jlait <[email protected]>

Author: jmlait

pendingchanges/vdbactivate_nnoption.txt

@@ -1,4 +1,4 @@
 Houdini:
     * VDB Activate SOP now has an option for the expansion pattern to use
-      for dilation. 
+      for dilation.
     * The label for Voxels to Expand is now Expand Voxels to match Houdini.