Remove `completion` dependency from `collab` (#15006)

Antonio Scandurra and Bennet created

This was causing CI to fail when trying to deploy collab.

Release Notes:

- N/A

Co-authored-by: Bennet <bennet@zed.dev>

Change summary

crates/collab/Cargo.toml | 1 -
1 file changed, 1 deletion(-)

Detailed changes

crates/collab/Cargo.toml 🔗

@@ -30,7 +30,6 @@ chrono.workspace = true
 clock.workspace = true
 clickhouse.workspace = true
 collections.workspace = true
-completion.workspace = true
 dashmap = "5.4"
 envy = "0.4.2"
 futures.workspace = true