Revert mistaken partial edit

[SVN r68413]

tools/release/unmerged.bat

@@ -6,10 +6,10 @@ goto done
 
 :usage_ok
 svn diff %2 %3 %4 %5 %6 http://svn.boost.org/svn/boost/branches/release/boost/%1.hpp ^
-  https://svn.boost.org/svn/boost/trunk/boost/%1.hpp
+  http://svn.boost.org/svn/boost/trunk/boost/%1.hpp
 svn diff %2 %3 %4 %5 %6 http://svn.boost.org/svn/boost/branches/release/boost/%1 ^
-  https://svn.boost.org/svn/boost/trunk/boost/%1
+  http://svn.boost.org/svn/boost/trunk/boost/%1
 svn diff %2 %3 %4 %5 %6 http://svn.boost.org/svn/boost/branches/release/libs/%1 ^
-  https://svn.boost.org/svn/boost/trunk/libs/%1
+  http://svn.boost.org/svn/boost/trunk/libs/%1
 
 :done