playlist: don't use isPlaylist() in deletePlaylist()

The only caller of deletePlaylist() appends PLAYLIST_FILE_SUFFIX, so
we can be sure it's already there.  We don't need to stat the file,
since unlink() does all the checking.

1 files changed, 0 insertions, 2 deletions

diff --git a/src/ls.h b/src/ls.h
index f2a2c510..fdc61bd8 100644
--- a/src/ls.h
+++ b/src/ls.h
@@ -38,8 +38,6 @@ int myStat(const char *utf8file, struct stat *st);
 
 int isDir(const char *utf8name);
 
-int isPlaylist(const char *utf8file);
-
 struct decoder_plugin *hasMusicSuffix(const char *utf8file, unsigned int next);
 
 struct decoder_plugin *isMusic(const char *utf8file, time_t * mtime,