app-statistics: df: Don't separate disk usage types

The df plugin wasn't displaying useful lables for the space
used vs free vs reserved due to title override.  This patch
fixes that issues by removing the per-instance setting.

Signed-off-by: Daniel Dickinson <lede@cshore.thecshore.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 fbc3884..b5633c1 100644 (file)
--- a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/df.lua
+++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/df.lua
@@ -8,7 +8,6 @@ function rrdargs( graph, plugin, plugin_instance, dtype )
        return {
                title = "%H: Disk space usage on %pi",
                vlabel = "Bytes",
-               per_instance  = true,
                number_format = "%5.1lf%sB",
 
                data = {