[librsvg: 2/5] CI: don't build cargo-c for now; it's not being used

[Marge Bot <marge-bot src gnome org>]

commit de18148b924f85d4f48b4a16880450378ccd4384
Author: Federico Mena Quintero <federico gnome org>
Date:   Thu Jul 14 14:40:54 2022 -0500

    CI: don't build cargo-c for now; it's not being used
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/716>

 ci/install-rust.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/ci/install-rust.sh b/ci/install-rust.sh
index 46e1d96d5..193d78088 100755
--- a/ci/install-rust.sh
+++ b/ci/install-rust.sh
@@ -21,7 +21,7 @@ rustc --version
 
 rustup component add clippy-preview
 rustup component add rustfmt
-cargo install --force cargo-c
+# cargo install --force cargo-c
 cargo install --version ^1.0 gitlab_clippy
 # cargo install --force cargo-deny
 # cargo install --force cargo-outdated