staging: speakup: i18n: fix spelling mistake "phoneticly" -> "phonetically"

There is a spelling mistake in array speakup_default_msgs at index
MSG_FUNCNAME_SPELL_WORD_PHONETICALLY, fix this.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/speakup/i18n.c

@@ -336,7 +336,7 @@ static char *speakup_default_msgs[MSG_LAST_INDEX] = {
 	[MSG_FUNCNAME_SPELL_DELAY_DEC] = "spell delay decrement",
 	[MSG_FUNCNAME_SPELL_DELAY_INC] = "spell delay increment",
 	[MSG_FUNCNAME_SPELL_WORD] = "spell word",
-	[MSG_FUNCNAME_SPELL_WORD_PHONETICALLY] = "spell word phoneticly",
+	[MSG_FUNCNAME_SPELL_WORD_PHONETICALLY] = "spell word phonetically",
 	[MSG_FUNCNAME_TONE_DEC] = "tone decrement",
 	[MSG_FUNCNAME_TONE_INC] = "tone increment",
 	[MSG_FUNCNAME_VOICE_DEC] = "voice decrement",