chore: remove unnecessary storage items

Author: bishalbikram

contracts/soroban/contracts/intent/src/contract.rs

@@ -20,13 +20,11 @@ impl IIntent for Intent {
         network_id: String,
         admin: Address,
         fee_handler: Address,
-        native_token: Address,
         upgrade_authority: Address,
     ) -> Result<(), ContractError> {
         storage::is_initialized(&env)?;
 
         storage::store_admin(&env, &admin);
-        storage::store_native_token(&env, &native_token);
         storage::store_network_id(&env, &network_id);
         storage::store_fee_handler(&env, &fee_handler);
         storage::store_upgrade_authority(&env, &upgrade_authority);

contracts/soroban/contracts/intent/src/interfaces/interface_intent.rs

@@ -7,7 +7,6 @@ pub trait IIntent {
         network_id: String,
         admin: Address,
         fee_handler: Address,
-        native_token: Address,
         upgrade_authority: Address,
     ) -> Result<(), ContractError>;
 

contracts/soroban/contracts/intent/src/storage.rs

@@ -151,13 +151,6 @@ pub fn store_network_id(e: &Env, network_id: &String) {
     extend_instance(&e);
 }
 
-pub fn store_native_token(e: &Env, address: &Address) {
-    e.storage()
-        .instance()
-        .set(&StorageKey::NativeToken, address);
-    extend_instance(&e);
-}
-
 pub fn store_fee_handler(e: &Env, address: &Address) {
     e.storage()
         .instance()

contracts/soroban/contracts/intent/src/test/setup.rs

@@ -48,7 +48,6 @@ impl TestContext {
             &self.nid.clone(),
             &self.admin.clone(),
             &self.fee_handler.clone(),
-            &self.native_token.clone(),
             &self.upgrade_authority.clone(),
         );