Correct ChangeLog entry for my last cp/ChangeLog fix.

Correct ChangeLog entry for my last cp/ChangeLog fix.  The "cp/" is
implicit.   No need to call it out.

From-SVN: r19566

gcc/cp/ChangeLog

 Wed May  6 06:36:41 1998  Robert Lipe  <robertl@dgii.com>
 
-	* cp/call.c, cp/class.c, cp/decl.c, cp/decl2.c, 
-	cp/errfn.c, cp/error.c, cp/except.c, cp/expr.c, 
-	cp/friend.c, cp/init.c, cp/lex.c, cp/method.c, 
-	cp/pt.c, cp/repo.c, cp/rtti.c, cp/search.c, 
-	cp/semantics.c, cp/sig.c, cp/tree.c, cp/typeck.c, 
-	cp/typeck2.c, cp/xref.c: Add include of toplev.h.
+	* call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c, 
+	expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c, 
+	search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c, 
+	xref.c: Add include of toplev.h.
 
 Wed May  6 02:33:39 1998  Jason Merrill  <jason@yorick.cygnus.com>