fixed typo in apache.connections

diff --git a/charts.d/apache.chart.sh b/charts.d/apache.chart.sh
index b7d201e3e2bb0bbe39134dcf49ddf433938c0a88..dced9bcb0169b8c0015aa958ade0a41cc4bdca93 100755 (executable)
--- a/charts.d/apache.chart.sh
+++ b/charts.d/apache.chart.sh
@@ -222,7 +222,7 @@ VALUESEOF
                then
        cat <<VALUESEOF2
 BEGIN apache.connections $1
-SET connections = $[apache_key_connstotal]
+SET connections = $[apache_connstotal]
 END
 BEGIN apache.conns_async $1
 SET keepalive = $[apache_connsasynckeepalive]