move tilesets to match pokeruby

data/tilesets/secondary/battle_frontier_outside_west/palettes/03.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+24 41 82
+255 255 255
+213 213 213
+189 189 189
+164 164 164
+131 131 139
+255 0 255
+255 0 255
+65 49 65
+238 213 205
+222 180 164
+189 148 139
+156 115 115
+131 90 90
+98 65 82
+115 197 164