table: allow setting CS capacity limit to zero

refs #3503

Change-Id: I6e1bfb64ea3a1f31070a7290c250fbcec46623fb
diff --git a/daemon/table/cs-policy.cpp b/daemon/table/cs-policy.cpp
index 9726269..3d22c1e 100644
--- a/daemon/table/cs-policy.cpp
+++ b/daemon/table/cs-policy.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2015,  Regents of the University of California,
+ * Copyright (c) 2014-2016,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -41,9 +41,7 @@
 void
 Policy::setLimit(size_t nMaxEntries)
 {
-  BOOST_ASSERT(nMaxEntries > 0);
   m_limit = nMaxEntries;
-
   this->evictEntries();
 }