Removed @wire from schema

comdel/domain/schemacreator.cpp

@@ -798,11 +798,6 @@ Schema* SchemaCreator::loadSchema(SchemaNode node, Library &library)
             }
         }
 
-        if(!conn.wire) {
-            errors.emplace_back(conn.span, "missing @wire");
-            continue;
-        }
-
         std::vector<InstanceAttribute> attributes;
         for(auto& attr: conn.attributes) {
             if(connection->hasAttribute(attr.name.value)) {