avcodec/flicvideo: fix some indentation issues

Signed-off-by: Paul B Mahol <onemda@gmail.com>

libavcodec/flicvideo.c

@@ -780,13 +780,11 @@ static int flic_decode_frame(AVCodecContext *avctx,
     if (avctx->pix_fmt == AV_PIX_FMT_PAL8) {
         return flic_decode_frame_8BPP(avctx, data, got_frame,
                                       buf, buf_size);
-    }
-    else if ((avctx->pix_fmt == AV_PIX_FMT_RGB555) ||
+    } else if ((avctx->pix_fmt == AV_PIX_FMT_RGB555) ||
                (avctx->pix_fmt == AV_PIX_FMT_RGB565)) {
         return flic_decode_frame_15_16BPP(avctx, data, got_frame,
                                           buf, buf_size);
-    }
-    else if (avctx->pix_fmt == AV_PIX_FMT_BGR24) {
+    } else if (avctx->pix_fmt == AV_PIX_FMT_BGR24) {
         return flic_decode_frame_24BPP(avctx, data, got_frame,
                                        buf, buf_size);
     }