linux-user: Remove a duplicate item from strace.list

There is a duplicate item in strace.list. It is benign, but it
shouldn't be there, since it may lead to confusion and even bugs
in the future. It is the only duplicate in strace.list. This
patch removes it.

Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>

linux-user/strace.list

@@ -1455,9 +1455,6 @@
 #ifdef TARGET_NR_sync
 { TARGET_NR_sync, "sync" , NULL, NULL, NULL },
 #endif
-#ifdef TARGET_NR_sync_file_range
-{ TARGET_NR_sync_file_range, "sync_file_range" , NULL, NULL, NULL },
-#endif
 #ifdef TARGET_NR_syncfs
 { TARGET_NR_syncfs, "syncfs" , NULL, NULL, NULL },
 #endif