summary-snapshot: fix formatting of snapshot + code cleanup.

rhodecode/lib/system_info.py

@@ -90,6 +90,7 b' def get_cert_path(ini_path):'
 
     return default
 
+
 class SysInfoRes(object):
     def __init__(self, value, state=None, human_value=None):
         self.value = value

rhodecode/templates/admin/settings/settings_system_snapshot.mako

@@ -4,9 +4,9 b' SYSTEM INFO'
 -----------
 
 % for dt, dd, warn in c.data_items:
-${'{:<60}'.format(dt.lower().replace(' ', '_'))}${': '+dd if dt else ''}
+${'{:<60}'.format(dt.lower().replace(' ', '_'))}${': {}'.format(dd if dt else '')}
   % if warn and warn['message']:
-        ALERT_${warn['type'].upper()} ${warn['message']}
+${'{:<60}'.format('ALERT')} ${warn['type'].upper()} ${warn['message']}
   % endif
 % endfor