Standardize and minimize output of XLST

This prevent to regenerate existing versions because a new version is added.

modules/account/localize.xsl

@@ -1,5 +1,7 @@
 <?xml version="1.0"?>
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+    <xsl:strip-space elements="*"/>
+    <xsl:output method="xml" indent="yes"/>
     <xsl:param name="lang"/>
     <xsl:template match="data">
         <xsl:copy>

modules/account_be/localize.xsl

@@ -1,5 +1,7 @@
 <?xml version="1.0"?>
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+    <xsl:strip-space elements="*"/>
+    <xsl:output method="xml" indent="yes"/>
     <xsl:param name="lang"/>
     <xsl:template match="data">
         <xsl:copy>

modules/account_es/create_chart.xsl

@@ -1,5 +1,7 @@
 <?xml version="1.0"?>
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+    <xsl:strip-space elements="*"/>
+    <xsl:output method="xml" indent="yes"/>
     <xsl:param name="chart"/>
     <xsl:template match="record[@id]">
         <xsl:choose>

modules/account_syscohada/localize.xsl

@@ -1,5 +1,7 @@
 <?xml version="1.0"?>
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+    <xsl:strip-space elements="*"/>
+    <xsl:output method="xml" indent="yes"/>
     <xsl:param name="chart" select="2016"/>
     <xsl:param name="lang"/>
     <xsl:template match="data">