remove duplicate check in if-statement
diff --git a/lib/worktree.c b/lib/worktree.c
index 00d0c3d..73f02ad 100644
--- a/lib/worktree.c
+++ b/lib/worktree.c
@@ -1074,7 +1074,6 @@ get_file_status(unsigned char *status, struct stat *sb,
if (ie->ctime_sec == sb->st_ctime &&
ie->ctime_nsec == sb->st_ctimensec &&
ie->mtime_sec == sb->st_mtime &&
- ie->mtime_sec == sb->st_mtime &&
ie->mtime_nsec == sb->st_mtimensec &&
ie->size == (sb->st_size & 0xffffffff))
return NULL;