463331: update submodule

Change-Id: I9e73effc0ccfe4c77f290271dc3c9526734908f5
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=463331
diff --git a/org.eclipse.mylyn.docs b/org.eclipse.mylyn.docs
index 6f9784b..58b4ba1 160000
--- a/org.eclipse.mylyn.docs
+++ b/org.eclipse.mylyn.docs
@@ -1 +1 @@
-Subproject commit 6f9784b9e20c804a6f32d68c01c7c102bf8ef94f
+Subproject commit 58b4ba1dc5ed573c2e28d56e0b25b7d452c0250b