New link to Magento BI

Co-authored-by: Ihor Sviziev <ihor-sviziev@users.noreply.github.com>

Author: rafaelstz

app/code/Magento/Analytics/etc/config.xml

@@ -15,7 +15,7 @@
                 <otp>https://advancedreporting.rjmetrics.com/otp</otp>
                 <report>https://advancedreporting.rjmetrics.com/report</report>
                 <notify_data_changed>https://advancedreporting.rjmetrics.com/report</notify_data_changed>
-                <documentation>https://docs.magento.com/m2/ce/user_guide/reports/advanced-reporting.html</documentation>
+                <documentation>https://docs.magento.com/user-guide/reports/advanced-reporting.html</documentation>
             </url>
             <integration_name>Magento Analytics user</integration_name>
             <general>