[build] Remove to create msbuild.zip/bundle.zip. (#24724)

We don't use the msbuild.zip/bundle.zip files anymore, so the code to produce
these can be deleted.

Author: rolfbjarne

Makefile

@@ -64,19 +64,6 @@ install-hook::
 all-hook install-hook::
 	$(Q) $(MAKE) -C dotnet shutdown-build-server
 
-.PHONY: package release
-package release:
-	$(Q) $(MAKE) -C $(TOP)/release release
-	# copy .pkg, .zip and *updateinfo to the packages directory to be uploaded to storage
-	$(Q) mkdir -p ../package
-	$(Q) echo "Output from 'make release':"
-	$(Q) ls -la $(TOP)/release | sed 's/^/    /'
-	$(Q) if test -n "$$(shopt -s nullglob; echo $(TOP)/release/*.pkg)"; then $(CP) $(TOP)/release/*.pkg ../package; fi
-	$(Q) if test -n "$$(shopt -s nullglob; echo $(TOP)/release/*.zip)"; then $(CP) $(TOP)/release/*.zip ../package; fi
-	$(Q) if test -n "$$(shopt -s nullglob; echo $(TOP)/release/*updateinfo)"; then $(CP) $(TOP)/release/*updateinfo ../package; fi
-	$(Q) echo "Packages:"
-	$(Q) ls -la ../package | sed 's/^/    /'
-
 dotnet-install-system:
 	$(Q) $(MAKE) -C dotnet install-system