Fix test output due to logical merge conflict (apache#694)

Author: alamb

datafusion/tests/sql.rs

@@ -1705,7 +1705,7 @@ async fn equijoin_and_unsupported_condition() -> Result<()> {
         "SELECT t1_id, t1_name, t2_name FROM t1 LEFT JOIN t2 ON t1_id = t2_id AND t2_name >= 'y' ORDER BY t1_id";
     let res = ctx.create_logical_plan(sql);
     assert!(res.is_err());
-    assert_eq!(format!("{}", res.unwrap_err()), "This feature is not implemented: Unsupported expressions in Left JOIN: [#t2.t2_name GtEq Utf8(\"y\")]");
+    assert_eq!(format!("{}", res.unwrap_err()), "This feature is not implemented: Unsupported expressions in Left JOIN: [#t2_name GtEq Utf8(\"y\")]");
     Ok(())
 }