Revert "server: handle empty arr in indexing status query" (#6210)

This reverts commit 8186249.

Author: incrypto32

server/index-node/src/resolver.rs

@@ -137,10 +137,6 @@ impl<S: Store> IndexNodeResolver<S> {
             })
             .unwrap_or_else(Vec::new);
 
-        if deployments.is_empty() {
-            return Ok(r::Value::List(vec![]));
-        }
-
         let infos = self
             .store
             .status(status::Filter::Deployments(deployments))?;