Make config text faithful to default

Author: blyxyas

clippy_config/src/conf.rs

@@ -613,7 +613,6 @@ define_Conf! {
     too_many_lines_threshold: u64 = 100,
     /// The maximum size (in bytes) to consider a `Copy` type for passing by value instead of by
     /// reference. By default there is no limit
-    #[default_text = "target_pointer_width * 2"]
     #[lints(trivially_copy_pass_by_ref)]
     trivial_copy_size_limit: Option<u64> = None,
     /// The maximum complexity a type can have