kconfig: remove leading whitespace in menu prompts

This removes all the leading whitespace kconfig now warns about.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index 558c6ed..e5bce16 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -838,6 +838,6 @@
 	depends on SOUND_PRIME && CPU_SH3
 
 config SOUND_SH_DAC_AUDIO_CHANNEL
-	int "    DAC channel"
+	int "DAC channel"
 	default "1"
 	depends on SOUND_SH_DAC_AUDIO