remove the description about clang & llvm in the freebsd section (the reader...

remove the description about clang & llvm in the freebsd section (the reader probably know what are llvm and clang

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190246 91177308-0d34-0410-b5e6-96231b3b80d8

www/related.html

@@ -31,10 +31,7 @@
             http://wiki.freebsd.org/BuildingFreeBSDWithClang</a>
         </p>
         <p>
-          This is an effort to get FreeBSD to build with clang/llvm. Clang is a
-          compiler built on the Low Level Virtual Machine compiler
-          infrastructure. Both clang and llvm are released under a BSD like
-          license.
+          This is an effort to get FreeBSD to build with clang/llvm.
         </p>
       </dd>