fix clippy

Author: onichandame

schema-engine/core/src/lib.rs

@@ -89,9 +89,9 @@ fn connector_for_connection_string(
             let connector = MongoDbSchemaConnector::new(params);
             Ok(Box::new(connector))
         }
-        Some(_other) => Err(CoreError::url_parse_error(format!(
-            "Expecting schemes postgres/postgresql/file/mysql/sqlserver/mongodb+srv/mongodb"
-        ))),
+        Some(_other) => Err(CoreError::url_parse_error(
+            "Expecting schemes postgres/postgresql/file/mysql/sqlserver/mongodb+srv/mongodb",
+        )),
         None => Err(CoreError::user_facing(InvalidConnectionString {
             details: String::new(),
         })),