addressed review comments

srml/timestamp/src/lib.rs

@@ -32,12 +32,10 @@
 //! 
 //! ## Interface
 //! 
-//! ### Dispatchable functions
+//! ### Dispatchable functions ([`Call`])
 //! 
 //! * `set` - Sets the current time.
 //! 
-//! Please refer to the [`Call`] enum and its associated functions for a detailed list of dispatchable functions.
-//! 
 //! ### Public functions
 //! 
 //! * `get` - Gets the current time for the current block. If this function is called prior the setting to timestamp, it will return the timestamp of the previous block.
@@ -251,7 +249,6 @@ impl<T: Trait> Module<T> {
 	}
 }
 
-/// Extracts the timestamp inherent from inherent data.
 fn extract_inherent_data(data: &InherentData) -> Result<InherentType, RuntimeString> {
 	data.get_data::<InherentType>(&INHERENT_IDENTIFIER)
 		.map_err(|_| RuntimeString::from("Invalid timestamp inherent data encoding."))?