Revert "Minor improvement to multi return value reducing stack usage"

src/check_expr.cpp

@@ -6739,9 +6739,6 @@ ExprKind check_call_expr(CheckerContext *c, Operand *operand, Ast *call, Ast *pr
 	if (initial_entity != nullptr && initial_entity->kind == Entity_Procedure) {
 		if (initial_entity->Procedure.deferred_procedure.entity != nullptr) {
 			call->viral_state_flags |= ViralStateFlag_ContainsDeferredProcedure;
-			if (c->decl != nullptr) {
-				c->decl->defer_use_count += 1;
-			}
 		}
 	}