diff --git a/module/chart/lang/de.php b/module/chart/lang/de.php
index d8f6b71871..ef7fc798b9 100644
--- a/module/chart/lang/de.php
+++ b/module/chart/lang/de.php
@@ -9,19 +9,8 @@ $lang->chart->agg         = 'Aggregate';
 $lang->chart->chooseField = 'Choose field';
 $lang->chart->aggType     = 'Aggregate type';
 $lang->chart->other       = 'Other';
-
-
-
-
-/* Cluster bar X graphs and cluster bar Y graphs are really just a switch between the x and y axes, so use a little ingenuity in the cluster bar Y language terms so that the methods can be reused.*/
-/* 簇状柱形图和簇状条形图其实只是x轴和y轴换了换，所以在簇状条形图语言项上使用了点小聪明，这样方法就可以复用了。*/
-
-
-
-
-
-$lang->chart->unlimited       = 'Unlimited';
-$lang->chart->colon           = 'To';
+$lang->chart->unlimited   = 'Unlimited';
+$lang->chart->colon       = 'To';
 
 $lang->chart->fieldTypeList = array();
 $lang->chart->fieldTypeList['input']    = 'Text';
@@ -30,17 +19,11 @@ $lang->chart->fieldTypeList['datetime'] = 'Time';
 $lang->chart->fieldTypeList['select']   = 'Dropdown';
 //$lang->chart->fieldTypeList['condition'] = 'Condition';
 
-
 $lang->chart->groupWeek = 'Week %s,%s';
 
-
-
-
 $lang->chart->noChart         = 'No Chart';
 $lang->chart->noChartSelected = 'Please select one chart.';
 
-
-
 $lang->chart->aggList = array();
 $lang->chart->aggList['count']    = 'Count';
 $lang->chart->aggList['distinct'] = 'Count after distinct';
@@ -48,9 +31,3 @@ $lang->chart->aggList['avg']      = 'AVG';
 $lang->chart->aggList['sum']      = 'SUM';
 $lang->chart->aggList['max']      = 'MAX';
 $lang->chart->aggList['min']      = 'MIN';
-
-
-
-
-
-
diff --git a/module/chart/lang/en.php b/module/chart/lang/en.php
index a524176b11..ef7fc798b9 100644
--- a/module/chart/lang/en.php
+++ b/module/chart/lang/en.php
@@ -9,9 +9,8 @@ $lang->chart->agg         = 'Aggregate';
 $lang->chart->chooseField = 'Choose field';
 $lang->chart->aggType     = 'Aggregate type';
 $lang->chart->other       = 'Other';
-
-$lang->chart->unlimited       = 'Unlimited';
-$lang->chart->colon           = 'To';
+$lang->chart->unlimited   = 'Unlimited';
+$lang->chart->colon       = 'To';
 
 $lang->chart->fieldTypeList = array();
 $lang->chart->fieldTypeList['input']    = 'Text';
diff --git a/module/chart/lang/fr.php b/module/chart/lang/fr.php
index d8f6b71871..ef7fc798b9 100644
--- a/module/chart/lang/fr.php
+++ b/module/chart/lang/fr.php
@@ -9,19 +9,8 @@ $lang->chart->agg         = 'Aggregate';
 $lang->chart->chooseField = 'Choose field';
 $lang->chart->aggType     = 'Aggregate type';
 $lang->chart->other       = 'Other';
-
-
-
-
-/* Cluster bar X graphs and cluster bar Y graphs are really just a switch between the x and y axes, so use a little ingenuity in the cluster bar Y language terms so that the methods can be reused.*/
-/* 簇状柱形图和簇状条形图其实只是x轴和y轴换了换，所以在簇状条形图语言项上使用了点小聪明，这样方法就可以复用了。*/
-
-
-
-
-
-$lang->chart->unlimited       = 'Unlimited';
-$lang->chart->colon           = 'To';
+$lang->chart->unlimited   = 'Unlimited';
+$lang->chart->colon       = 'To';
 
 $lang->chart->fieldTypeList = array();
 $lang->chart->fieldTypeList['input']    = 'Text';
@@ -30,17 +19,11 @@ $lang->chart->fieldTypeList['datetime'] = 'Time';
 $lang->chart->fieldTypeList['select']   = 'Dropdown';
 //$lang->chart->fieldTypeList['condition'] = 'Condition';
 
-
 $lang->chart->groupWeek = 'Week %s,%s';
 
-
-
-
 $lang->chart->noChart         = 'No Chart';
 $lang->chart->noChartSelected = 'Please select one chart.';
 
-
-
 $lang->chart->aggList = array();
 $lang->chart->aggList['count']    = 'Count';
 $lang->chart->aggList['distinct'] = 'Count after distinct';
@@ -48,9 +31,3 @@ $lang->chart->aggList['avg']      = 'AVG';
 $lang->chart->aggList['sum']      = 'SUM';
 $lang->chart->aggList['max']      = 'MAX';
 $lang->chart->aggList['min']      = 'MIN';
-
-
-
-
-
-
diff --git a/module/chart/lang/zh-cn.php b/module/chart/lang/zh-cn.php
index 7be798d99a..f3cdbe9097 100644
--- a/module/chart/lang/zh-cn.php
+++ b/module/chart/lang/zh-cn.php
@@ -9,9 +9,8 @@ $lang->chart->agg         = '汇总';
 $lang->chart->chooseField = '选择字段';
 $lang->chart->aggType     = '统计方式';
 $lang->chart->other       = '其他';
-
-$lang->chart->unlimited       = '不限';
-$lang->chart->colon           = '至';
+$lang->chart->unlimited   = '不限';
+$lang->chart->colon       = '至';
 
 $lang->chart->fieldTypeList = array();
 $lang->chart->fieldTypeList['input']     = '文本框';