patch 9.0.1841: style: trailing whitespace in ex_cmds.c

Problem:  style: trailing whitespace in ex_cmds.c
Solution: remove it

Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 9348b4e..c30b6fd 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -2646,11 +2646,11 @@
 	goto theend;
     }
 
-    
+
      // End Visual mode before switching to another buffer, so the text can be
      // copied into the GUI selection buffer.
      // Careful: may trigger ModeChanged() autocommand
-     
+
     // Should we block autocommands here?
     reset_VIsual();