Close the ActionKbdSelect macro so that the following space won't get eaten in the output.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26618 a1c6a512-1295-4272-9138-f99709370657
diff --git a/manual/rockbox_interface/browsing_and_playing.tex b/manual/rockbox_interface/browsing_and_playing.tex
index f83b633..b8e6a4c 100644
--- a/manual/rockbox_interface/browsing_and_playing.tex
+++ b/manual/rockbox_interface/browsing_and_playing.tex
@@ -211,7 +211,7 @@
     { or by pressing \ActionKbdMorseInput{} in the virtual keyboard}%
   .}
 
-\note{When the cursor is on the input line, \ActionKbdSelect deletes the preceding character}
+\note{When the cursor is on the input line, \ActionKbdSelect{} deletes the preceding character}
 
 \begin{btnmap}
     \opt{IRIVER_H100_PAD,IRIVER_H300_PAD,RECORDER_PAD,GIGABEAT_PAD,GIGABEAT_S_PAD%