Fix missing title in df graphs

It used data source instance name instead of plugin instance name.

Signed-off-by: Artur Stepniewski <artur.stepniewski+openwrt@gmail.com>

diff --git a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/df.lua b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/df.lua
index 6266ff3..fbc3884 100644 (file)
--- a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/df.lua
+++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/df.lua
@@ -6,7 +6,7 @@ module("luci.statistics.rrdtool.definitions.df", package.seeall)
 function rrdargs( graph, plugin, plugin_instance, dtype )
 
        return {
-               title = "%H: Disk space usage on %di",
+               title = "%H: Disk space usage on %pi",
                vlabel = "Bytes",
                per_instance  = true,
                number_format = "%5.1lf%sB",