vp8: remove 2 unused tables

Change-Id: Ib5ba4e0b438107741efa28251848306322fd7f89

vp8/common/postproc.c

@@ -71,11 +71,6 @@ static const unsigned char MV_REFERENCE_FRAME_colors[MAX_REF_FRAMES][3] =
 };
 #endif
 
-static const short kernel5[] =
-{
-    1, 1, 4, 1, 1
-};
-
 const short vp8_rv[] =
 {
     8, 5, 2, 2, 8, 12, 4, 9, 8, 3,

vp8/encoder/ratectrl.c

@@ -174,14 +174,6 @@ static const int kf_gf_boost_qlimits[QINDEX_RANGE] =
     600, 600, 600, 600, 600, 600, 600, 600,
 };
 
-/* % adjustment to target kf size based on seperation from previous frame */
-static const int kf_boost_seperation_adjustment[16] =
-{
-    30,   40,   50,   55,   60,   65,   70,   75,
-    80,   85,   90,   95,  100,  100,  100,  100,
-};
-
-
 static const int gf_adjust_table[101] =
 {
     100,