Update child.base

I felt that the 3D modeled art was really out of place considering the
typical style of artwork in the game.

Since there are no longer per-direction versions of the sprite, the
copies in each direction facing can also be removed.

monster/humanoid/Human/child.arc

@@ -3,7 +3,6 @@ name child
 race human
 randomitems child
 face child.151
-animation child
 monster 1
 move_type walk
 unaggressive 1

monster/humanoid/Human/child.base.LICENSE

@@ -1,4 +1,4 @@
-comment Original artwork by Nicolas Weeger
+comment Original work by Kevin Zheng
 license cc-by-3.0
 licenseurl https://creativecommons.org/licenses/by/3.0/legalcode
-sourcename Nicolas Weeger
+sourcename Kevin Zheng 2024

monster/humanoid/Human/child.face

@@ -1,35 +1,3 @@
-animation child
-facings 8
-child.111
-child.121
-child.131
-child.141
-child.151
-child.161
-child.171
-child.181
-mina
-face child.111
-magicmap yellow
-end
-face child.121
-magicmap yellow
-end
-face child.131
-magicmap yellow
-end
-face child.141
-magicmap yellow
-end
 face child.151
 magicmap yellow
 end
-face child.161
-magicmap yellow
-end
-face child.171
-magicmap yellow
-end
-face child.181
-magicmap yellow
-end