[wwwdocs] Two editorial changes to gcc-5/changes.html

[Gerald Pfeifer]

I must have made this weeks ago, committed now.

Gerald

Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-5/changes.html,v
retrieving revision 1.57
diff -u -r1.57 changes.html
--- changes.html	8 Jan 2015 16:50:23 -0000	1.57
+++ changes.html	17 Jan 2015 11:50:51 -0000
@@ -35,12 +35,12 @@
   <ul>
     <li>Inter-procedural optimization improvements:
     <ul>
-     <li>Devirtualization pass was significantly improved by adding
+     <li>The devirtualization pass was significantly improved by adding
 	 better support for speculative devirtualization and dynamic type
 	 detection. About 50% of virtual calls in Firefox are speculatively
 	 devirtualized during link-time optimization.</li>
-     <li>New comdat localization pass lets linker to eliminate more dead code
-	 in presence of C++ inline functions.</li>
+     <li>A new comdat localization pass allows the linker to eliminate more
+         dead code in presence of C++ inline functions.</li>
      <li>Virtual tables are now optimized. Local aliases are used to reduce
 	 dynamic linking time of C++ virtual tables on ELF targets and
 	 data alignment has been reduced to limit data segment bloat.</li>