* luci/statistics: whitespace cleanup in controller

diff --git a/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua b/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
index becfdb5..ad3e054 100644 (file)
--- a/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
+++ b/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
@@ -68,7 +68,7 @@ function index()
        _entry({"admin", "statistics", "network", "dns"},       cbi("luci_statistics/dns"),             _i18n("dns"),           60)
        _entry({"admin", "statistics", "network", "wireless"},  cbi("luci_statistics/wireless"),        _i18n("wireless"),      70)
 
-       
+
        -- output views
        local page = entry( { "admin", "statistics", "graph" }, call("statistics_index"), _i18n("graphs"), 80)
              page.i18n     = "statistics"
@@ -144,7 +144,7 @@ function statistics_render()
        require("luci.model.uci")
 
        local vars  = luci.http.formvalues()
-       local req   = luci.dispatcher.request 
+       local req   = luci.dispatcher.request
        local path  = luci.dispatcher.dispatched.path
        local uci   = luci.model.uci.Session()
        local spans = luci.util.split( uci:get( "luci_statistics", "collectd_rrdtool", "RRATimespans" ), "%s+", nil, true )
@@ -155,11 +155,11 @@ function statistics_render()
        local images = { }
 
        -- find requested plugin and instance
-        for i, p in ipairs( luci.dispatcher.dispatched.path ) do                                                                               
-                if luci.dispatcher.dispatched.path[i] == "graph" then                                                                          
-                        plugin    = luci.dispatcher.dispatched.path[i+1]                                                                       
-                        instances = { luci.dispatcher.dispatched.path[i+2] }                                                                   
-                end                                                                                                                
+        for i, p in ipairs( luci.dispatcher.dispatched.path ) do
+                if luci.dispatcher.dispatched.path[i] == "graph" then
+                        plugin    = luci.dispatcher.dispatched.path[i+1]
+                        instances = { luci.dispatcher.dispatched.path[i+2] }
+                end
         end
 
        -- no instance requested, find all instances