HPCC-22799 Update Copyright Date (footer)

Signed-off-by: G-Pan <greg.panagiotatos@lexisnexis.com>

docs/EN_US/ECLLanguageReference/ECLR-includer.xml

@@ -45,7 +45,7 @@
                 xpointer="xpointer(//*[@id='DateVer'])"
                 xmlns:xi="http://www.w3.org/2001/XInclude" />
 
-    <releaseinfo>© 2018 HPCC Systems<superscript>®</superscript>. All rights
+    <releaseinfo>© 2019 HPCC Systems<superscript>®</superscript>. All rights
     reserved. Except where otherwise noted, ECL Language Reference content
     licensed under Creative Commons public license.</releaseinfo>
 
@@ -994,11 +994,11 @@
     <xi:include href="ECLLanguageReference/ECLR_mods/WkFlo-INDEPENDENT.xml"
                 xpointer="element(/1)"
                 xmlns:xi="http://www.w3.org/2001/XInclude" />
-                
+
     <xi:include href="ECLLanguageReference/ECLR_mods/WkFlo-ONCE.xml"
                 xpointer="element(/1)"
                 xmlns:xi="http://www.w3.org/2001/XInclude" />
- 
+
     <xi:include href="ECLLanguageReference/ECLR_mods/WkFlo-ONWARNING.xml"
                 xpointer="element(/1)"
                 xmlns:xi="http://www.w3.org/2001/XInclude" />