Use a colon instead of a period since we're introducing a command list

llvm-svn: 20385

llvm/docs/CFEBuildInstrs.html

@@ -244,7 +244,7 @@ the newly built llvm-gcc and llvm-g++ executables. </p></li>
 <li><p>Rebuild your CVS tree.  This shouldn't cause the whole thing to be
   rebuilt, but it should build the runtime libraries.  After the tree is
   built, install the runtime libraries into your GCC front-end build tree.
-  These are the commands you need.</p>
+  These are the commands you need:</p>
 <pre>
  % gmake
  % gmake -C runtime install-bytecode