remove change-id from cranelift script

Signed-off-by: onur-ozkan <[email protected]>

Author: onur-ozkan

compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh

@@ -23,8 +23,6 @@ git -c user.name=Dummy -c [email protected] -c commit.gpgSign=false \
     am ../patches/*-stdlib-*.patch
 
 cat > config.toml <<EOF
-change-id = 999999
-
 [llvm]
 download-ci-llvm = true