Fix duplicated word typo

ld/ChangeLog

@@ -1,3 +1,7 @@
+2006-01-16  Bernhard Fischer  <rep.nop@aon.at>
+
+	* ld.texinfo (Options): Fix typo.
+
 2005-12-28  Jie Zhang  <jie.zhang@analog.com>
 
 	* emulparams/bfin.sh: Define DATA_END_SYMBOLS and END_SYMBOLS.

ld/ld.texinfo

@@ -1857,7 +1857,7 @@ value can reduce the memory requirements at the expense of speed.
 @kindex --reduce-memory-overheads
 @item --reduce-memory-overheads
 This option reduces memory requirements at ld runtime, at the expense of
-linking speed.  This was introduced to to select the old O(n^2) algorithm
+linking speed.  This was introduced to select the old O(n^2) algorithm
 for link map file generation, rather than the new O(n) algorithm which uses
 about 40% more memory for symbol storage.