Update language files (i18n/*.php).

- Add missing key
  - 'Your certificate will be ...' (en.php)
  - 'no notifications'
  - 'configure'

- Fix several typos

- Sort keys

- Remove certain comments

web/inc/i18n/en.php

@@ -40,6 +40,8 @@ $LANG['en'] = array(
     'NETWORK'  => 'NETWORK',
     'Web Log Manager'  => 'Web Log Manager',
 
+    'no notifications'  => 'no notifications',
+
     'Add User'  => 'Add User',
     'Add Domain'  => 'Add Domain',
     'Add Web Domain'  => 'Add Web Domain',
@@ -107,6 +109,7 @@ $LANG['en'] = array(
     'disable autoupdate' => 'disable autoupdate',
     'turn on notifications' => 'turn on notifications',
     'turn off notifications' => 'turn off notifications',
+    'configure' => 'configure',
 
     'Adding User'  => 'Adding User',
     'Editing User'  => 'Editing User',
@@ -192,6 +195,7 @@ $LANG['en'] = array(
     'SSL Home Directory'  => 'SSL Home',
     'Lets Encrypt Support'  => 'Lets Encrypt Support',
     'Lets Encrypt'  => 'Lets Encrypt',
+    'Your certificate will be automatically issued in 5 minutes' => 'Your certificate will be automatically issued in 5 minutes',
     'Proxy Support'  => 'Proxy Support',
     'Proxy Extensions'  => 'Proxy Extensions',
     'Web Statistics'  => 'Web Statistics',
@@ -448,7 +452,7 @@ $LANG['en'] = array(
     'PACKAGE_CREATED_OK'  => 'Package <a href="/edit/package/?package=%s"><b>%s</b></a> has been created successfully.',
     'SSL_GENERATED_OK' => 'Certificate has been generated successfully.',
     'RULE_CREATED_OK' => 'Rule has been created successfully.',
-    'BANLIST_CREATED_OK' => 'IP address has been banned successfully',    // I'm not sure about this text
+    'BANLIST_CREATED_OK' => 'IP address has been banned successfully',
     'Autoupdate has been successfully enabled' => 'Autoupdate has been successfully enabled.',
     'Autoupdate has been successfully disabled' => 'Autoupdate has been successfully disabled.',
     'Cronjob email reporting has been successfully enabled' => 'Cronjob email reporting has been successfully enabled',
@@ -524,7 +528,7 @@ $LANG['en'] = array(
     'Confirm Password'  => 'Confirm Password',
     'Reset'  => 'Reset',
     'Reset Code'  => 'Reset Code',
-    'RESET_NOTICE'  => '',    // should we add something here?
+    'RESET_NOTICE'  => '',
     'RESET_CODE_SENT'  => 'Password reset code has been sent to your email address<br>',
     'MAIL_RESET_SUBJECT'  => 'Password Reset at %s',
     'PASSWORD_RESET_REQUEST' => "To reset your control panel password, please follow this link:\nhttps://%s/reset/?action=confirm&user=%s&code=%s\n\nAlternatively, you may go to https://%s/reset/?action=code&user=%s and enter the following reset code:\n%s\n\nIf you did not request password reset, please ignore this message and accept our apologies.\n\n--\nVesta Control Panel\n",
@@ -602,7 +606,7 @@ $LANG['en'] = array(
     'ARCHIVE' => 'ARCHIVE',
     'EXTRACT' => 'EXTRACT',
     'DOWNLOAD' => 'DOWNLOAD',
-    'Are you sure?' => 'Are you sure?',    // unused?
+    'Are you sure?' => 'Are you sure?',
     'Hit' => 'Hit',
     'to reload the page' => 'to reload the page',
     'Directory name cannot be empty' => 'Directory name cannot be empty',
@@ -624,7 +628,7 @@ $LANG['en'] = array(
     'Create' => 'Create',
     'Compress' => 'Compress',
     'OK' => 'OK',
-    'YOU ARE COPYING' => 'YOU ARE COPYING',    // unused?
+    'YOU ARE COPYING' => 'YOU ARE COPYING',
     'YOU ARE REMOVING' => 'YOU ARE REMOVING',
     'Delete items' => 'Delete items',
     'Copy files' => 'Copy files',
@@ -705,9 +709,6 @@ $LANG['en'] = array(
 
     'Minutes' => 'Minutes',
     'Hourly' => 'Hourly',
-    'Daily' => 'Dayly',
-    'Weekly' => 'Weekly',
-    'Monthly' => 'Monthly',
     'Run Command' => 'Run Command',
     'every month' => 'every month',
     'every odd month' => 'every odd month',