remove contact information on "Out of memory"

there is no real need to have the site maintainer contacted
over this, the error message should be clear as is

www/maposmatic/templatetags/extratags.py

@@ -67,6 +67,7 @@ def job_status_to_str(value):
             result = _alert_err
             result+= "<h4><i class='fas fa-triangle-exclamation'></i> <b>%s!</b></h4>" % value.resultmsg # TODO localize the result messages
 
+            if not value.resultmsg.startswith("Not enough memory"):
                 error_log_tail = escape(_lastline(value.get_errorlog_file())).replace(':',':<br/>')
                 if error_log_tail:
                     result+= _("Check the %(error_log)s for more details<br/>") % {