Fix errors found via Lexicon unit test

Author: Jim Graham

Diff for: core/lexicon/en/chunk.inc.php

@@ -34,7 +34,6 @@
 // Temporarily match old keys to new ones to ensure compatibility
 // --fields
 $_lang['chunk_desc_category'] = $_lang['chunk_category_desc'];
-$_lang['chunk_desc_name'] = $_lang['chunk_name_desc'];
 $_lang['chunk_lock_msg'] = $_lang['chunk_lock_desc'];
 
 // --tabs

Diff for: core/lexicon/en/default.inc.php

@@ -573,6 +573,8 @@
 // All
 $_lang['static_file'] = 'Static File';
 $_lang['static_file_desc'] = 'The external file location where the source code for this element is stored.';
+    // Temporarily match old keys to new ones to ensure compatibility
+    $_lang['static_file_msg'] = $_lang['static_file_desc'];
 
 // Chunks
 $_lang['example_tag_chunk_name'] = 'NameOfChunk';
@@ -583,6 +585,7 @@
 $_lang['chunk_tag_copied'] = 'Chunk tag copied!';
     // Temporarily match old keys to new ones to ensure compatibility
     $_lang['chunk_desc_description'] = $_lang['chunk_description_desc'];
+    $_lang['chunk_desc_name'] = $_lang['chunk_name_desc'];
 
 // Plugins
 $_lang['plugin_code'] = 'Plugin Code (PHP)';

Diff for: core/lexicon/en/element.inc.php

@@ -38,7 +38,6 @@
 
 // Temporarily match old keys to new ones to ensure compatibility
 $_lang['is_static_msg'] = $_lang['is_static_desc'];
-$_lang['static_file_msg'] = $_lang['static_file_desc'];
 $_lang['static_source_msg'] = $_lang['static_source_desc'];
 
 /*