Reformat a comment

Change-Id: I1dfabf51202aa06571b78883f8c03f43b83ad558

av1/encoder/tx_search.c

diff --git a/av1/encoder/tx_search.c b/av1/encoder/tx_search.c
index 2fe835b..70e862c 100644
--- a/av1/encoder/tx_search.c
+++ b/av1/encoder/tx_search.c
@@ -977,8 +977,7 @@
 }
 
 // Compute the pixel domain distortion from src and dst on all visible 4x4s in
-// the
-// transform block.
+// the transform block.
 static unsigned pixel_dist(const AV1_COMP *const cpi, const MACROBLOCK *x,
                            int plane, const uint8_t *src, const int src_stride,
                            const uint8_t *dst, const int dst_stride,