build: fix windows scripts (angular#23121)

The `packages/core/src/animation/dsl.ts` symlink ws removed in angular#22692,
so `create-/remove-symlinks.sh` scripts for Windows should not try to
"fix" it.

PR Close angular#23121

Author: gkalpak

scripts/windows/create-symlinks.sh

@@ -2,9 +2,6 @@
 
 cd `dirname $0`
 
-CORE_SRC_ANIMATION_DIR=./../../packages/core/src/animation
 UPGRADE_STATIC_DIR=./../../packages/upgrade/static
-mv ${CORE_SRC_ANIMATION_DIR}/dsl.ts ${CORE_SRC_ANIMATION_DIR}/dsl.ts.old
 mv ${UPGRADE_STATIC_DIR}/src ${UPGRADE_STATIC_DIR}/src.old
-cmd <<< "mklink \"..\\..\\packages\\core\\src\\animation\\dsl.ts\" \"..\\..\\..\\animations\\src\\animation_metadata.ts\""
 cmd <<< "mklink /d \"..\\..\\packages\\upgrade\\static\\src\" \"..\\src\""

scripts/windows/remove-symlinks.sh

@@ -2,9 +2,6 @@
 
 cd `dirname $0`
 
-CORE_SRC_ANIMATION_DIR=./../../packages/core/src/animation
 UPGRADE_STATIC_DIR=./../../packages/upgrade/static
-rm ${CORE_SRC_ANIMATION_DIR}/dsl.ts
 rm ${UPGRADE_STATIC_DIR}/src
-mv ${CORE_SRC_ANIMATION_DIR}/dsl.ts.old ${CORE_SRC_ANIMATION_DIR}/dsl.ts
 mv ${UPGRADE_STATIC_DIR}/src.old ${UPGRADE_STATIC_DIR}/src