Remove duplicate clamping

The mvs are clamped in the vp9_find_best_ref_mvs() already.

Change-Id: I9bea5e35aef6007466fe7fca4bc2dc5c17e74222

vp9/encoder/vp9_pickmode.c

diff --git a/vp9/encoder/vp9_pickmode.c b/vp9/encoder/vp9_pickmode.c
index 4dc226b..5c4b2c6 100644
--- a/vp9/encoder/vp9_pickmode.c
+++ b/vp9/encoder/vp9_pickmode.c
@@ -755,8 +755,6 @@
       vp9_find_best_ref_mvs(xd, cm->allow_high_precision_mv, candidates,
                             &frame_mv[NEARESTMV][ref_frame],
                             &frame_mv[NEARMV][ref_frame]);
-      clamp_mv2(&frame_mv[NEARESTMV][ref_frame].as_mv, xd);
-      clamp_mv2(&frame_mv[NEARMV][ref_frame].as_mv, xd);
 
       if (!vp9_is_scaled(sf) && bsize >= BLOCK_8X8)
         vp9_mv_pred(cpi, x, yv12_mb[ref_frame][0].buf, yv12->y_stride,