[wwwdocs] Fix svn.html

[Gerald Pfeifer]

This fixes a markup issue by adding a closing </dd> and reformats
lines to be shorter.

Applied.

Gerald

Index: svn.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/svn.html,v
retrieving revision 1.193
diff -u -r1.193 svn.html
--- svn.html    1 May 2014 19:49:13 -0000       1.193
+++ svn.html    1 May 2014 22:39:01 -0000
@@ -354,10 +354,10 @@
   marked with the tag <code>[ubsan]</code> in the subject line.</dd>
 
   <dt>lto-pressure</dt>
-  <dd>This branch is for work on adding analysis to inlining (for LTO in 
particular)
-  so that it can avoid inlining things that cause excessive increases in 
register pressure.
-  The branch is maintained by Aaron Sawdey &lt;<a 
-  
href="mailto:acsaw...@linux.vnet.ibm.com";>mailto:acsaw...@linux.vnet.ibm.com</a>&gt;.
+  <dd>This branch is for work on adding analysis to inlining (for LTO in
+  particular) so that it can avoid inlining things that cause excessive
+  increases in register pressure.  The branch is maintained by Aaron Sawdey
+  &lt;<a 
href="mailto:acsaw...@linux.vnet.ibm.com";>mailto:acsaw...@linux.vnet.ibm.com</a>&gt;.</dd>
 
 </dl>