[COMMITTED] Remove leftover prototype

[Steve Kargl]

Revision 262909 remvoed the gfc_free_dt_list function, but
failed to remove the prototype in gfortran.h. I have committed
the following patch.

Index: gcc/fortran/ChangeLog
===================================================================
--- gcc/fortran/ChangeLog	(revision 272219)
+++ gcc/fortran/ChangeLog	(working copy)
@@ -1,5 +1,9 @@
 2019-06-12  Steven G. Kargl  <kargl@gcc.gnu.org>
 
+	* gfortran.h (gfc_free_dt_list): Remove prototype.
+
+2019-06-12  Steven G. Kargl  <kargl@gcc.gnu.org>
+
 	PR fortran/90002
 	* array.c (gfc_free_array_spec): When freeing an array-spec, avoid
 	an ICE for assumed-shape coarrays 
Index: gcc/fortran/gfortran.h
===================================================================
--- gcc/fortran/gfortran.h	(revision 272219)
+++ gcc/fortran/gfortran.h	(working copy)
@@ -3117,8 +3117,6 @@ void gfc_traverse_user_op (gfc_namespace *, void (*)(g
 void gfc_save_all (gfc_namespace *);
 
 void gfc_enforce_clean_symbol_state (void);
-void gfc_free_dt_list (void);
-
 
 gfc_gsymbol *gfc_get_gsymbol (const char *, bool bind_c);
 gfc_gsymbol *gfc_find_gsymbol (gfc_gsymbol *, const char *);


-- 
Steve