updated section header for mllib-optimization

apache · Dec 3, 2014 · 654aeb5 · 654aeb5
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commit 654aeb5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/mllib-optimization.md b/docs/mllib-optimization.md
@@ -363,7 +363,7 @@ public class LBFGSExample {
 </div>
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-#### Developer's notes
+## Developer's notes
 
 Since the Hessian is constructed approximately from previous gradient evaluations, 
 the objective function can not be changed during the optimization process.