Fingerprinter: fix formatting

include/vlc_fingerprinter.h

@@ -61,7 +61,7 @@ static inline void fingerprint_request_Delete( fingerprint_request_t *p_f )
 {
     vlc_gc_decref( p_f->p_item );
     free( p_f->results.psz_fingerprint );
-    for ( int i=0; i< vlc_array_count( & p_f->results.metas_array ) ; i++ )
+    for( int i = 0; i < vlc_array_count( & p_f->results.metas_array ); i++ )
         vlc_meta_Delete( (vlc_meta_t *) vlc_array_item_at_index( & p_f->results.metas_array, i ) );
     free( p_f );
 }