Move article about using Git on first level

Author: raducoravu

maps/dita-articles.ditamap

@@ -106,8 +106,6 @@
         <topichead navtitle="Other">
             <topicref href="../topics/oxygen_xml_as_a_technical_documentation_solution_faq.dita"/>
             <topicref href="../topics/dita_for_small_teams.dita"/>
-            <topicref href="../git-tech-writers/using_git_for_technical_writing.ditamap"
-                format="ditamap"/>
             <topicref
                 href="../topics/types_of_companies_which_would_benefit_from_the_dita_xml_standard.dita"/>
             <topicref href="../topics/supporting_the_dita_ot_project.dita"/>

oxygen_xml_blog.ditamap

@@ -25,6 +25,7 @@
         <topicref href="topics/migratingFmToDita.dita"/>
         <topicref href="topics/use-topic-titles-to-generate-file-names.dita"/>
     </topicref>
+    <topicref href="git-tech-writers/using_git_for_technical_writing.ditamap" format="ditamap"/>
     <topicref href="maps/sdk-development-plugins-frameworks-map.ditamap" format="ditamap"/>
     <topichead navtitle="Miscellaneous">
         <topicref href="topics/ISO-27001-certification-announcement.dita"/>