feat(smith-members): review: docstring

pallets/smith-members/src/lib.rs

@@ -233,7 +233,7 @@ pub mod pallet {
     pub type ExpiresOn<T: Config> =
         StorageMap<_, Twox64Concat, SessionIndex, Vec<T::IdtyIndex>, OptionQuery>;
 
-    /// maps session index to possible smith removals
+    /// stores the current session index
     #[pallet::storage]
     #[pallet::getter(fn current_session)]
     pub type CurrentSession<T: Config> = StorageValue<_, SessionIndex, ValueQuery>;