Remove non-standard fcloseall() call from prompted exits.

src/sbbs3/chksmb.c

@@ -989,7 +989,6 @@ int main(int argc, char **argv)
 			,totaldelmsgs,ultoac(packable,str));
 
 	if(pause_on_error && errlast!=errors) {
-		fcloseall();
 		fprintf(stderr,"\7\nHit any key to continue...");
 		if(!getch())
 			getch();

src/sbbs3/sbbsecho.c

@@ -2013,7 +2013,6 @@ ulong loadmsgs(post_t** post, ulong ptr)
 void bail(int code)
 {
 	if((code && pause_on_abend) || pause_on_exit) {
-		fcloseall();
 		fprintf(stderr,"\nHit any key...");
 		getch();
 		fprintf(stderr,"\n");

src/sbbs3/sexyz.c

@@ -1390,7 +1390,6 @@ static int receive_files(char** fname_list, int fnames)
 
 void bail(int code)
 {
-	fcloseall();
 	if(pause_on_exit || (pause_on_abend && code!=0)) {
 		printf("Hit enter to continue...");
 		getchar();