Removed require_scope from Contract API.

contracts/eoslib/message.h

@@ -103,13 +103,6 @@ extern "C" {
     */
    void require_auth( AccountName name );
 
-   /**
-    *  Verifies that @ref name exists in the scope on a message. Throws if not found
-    *  @brief Verify specified account exists in the scope
-    *  @param name - name of the account to be verified
-    */
-   void require_scope( AccountName name );
-
    /**
     *  Get the account which specifies the code that is being run
     *  @brief Get the account which specifies the code that is being run

libraries/chain/wasm_interface.cpp

@@ -376,10 +376,6 @@ DEFINE_INTRINSIC_FUNCTION1(env,require_notice,require_notice,none,i64,account) {
    wasm_interface::get().current_apply_context->require_recipient( account );
 }
 
-DEFINE_INTRINSIC_FUNCTION1(env,require_scope,require_scope,none,i64,scope) {
-   wasm_interface::get().current_validate_context->require_scope( scope );
-}
-
 DEFINE_INTRINSIC_FUNCTION3(env,memcpy,memcpy,i32,i32,dstp,i32,srcp,i32,len) {
    auto& wasm          = wasm_interface::get();
    auto  mem           = wasm.current_memory;