Revert r146041 et al. The FunctionPass doesn't take an address but the ID.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146268 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html
index 831e94c..66b98b6 100644
--- a/docs/WritingAnLLVMPass.html
+++ b/docs/WritingAnLLVMPass.html
@@ -284,7 +284,7 @@
 <div class="doc_code">
 <pre>
     static char ID;
-    Hello() : FunctionPass(&amp;ID) {}
+    Hello() : FunctionPass(ID) {}
 </pre>
 </div>
 
@@ -347,7 +347,7 @@
   <b>struct Hello</b> : <b>public</b> <a href="#FunctionPass">FunctionPass</a> {
     
     static char ID;
-    Hello() : FunctionPass(&amp;ID) {}
+    Hello() : FunctionPass(ID) {}
 
     <b>virtual bool</b> <a href="#runOnFunction">runOnFunction</a>(Function &amp;F) {
       errs() &lt;&lt; "<i>Hello: </i>";