puppet-lint: Enforce 2sp_soft_tables puppet-lint check.

This cleans up the puppet codebase's whitespace formatting to be more
consistent.

puppet/zulip/manifests/app_frontend_base.pp

@@ -77,8 +77,7 @@ class zulip::app_frontend_base {
     notify  => Service['supervisor'],
   }
 
-  $uwsgi_processes = zulipconf('application_server', 'uwsgi_processes',
-                               $uwsgi_default_processes)
+  $uwsgi_processes = zulipconf('application_server', 'uwsgi_processes', $uwsgi_default_processes)
   file { '/etc/zulip/uwsgi.ini':
     ensure  => file,
     require => Package[supervisor],

puppet/zulip/manifests/postgres_common.pp

@@ -55,8 +55,10 @@ class zulip::postgres_common {
   @user { 'postgres':
     groups     => ['ssl-cert'],
     membership => minimum,
-    require    => [Package["postgresql-${zulip::base::postgres_version}"],
-                   Package['ssl-cert']],
+    require    => [
+      Package["postgresql-${zulip::base::postgres_version}"],
+      Package['ssl-cert']
+    ],
   }
   User <| title == postgres |> { groups +> 'zulip' }
 }

puppet/zulip_ops/manifests/postgres_common.pp

@@ -28,11 +28,14 @@ class zulip_ops::postgres_common {
     minute      => 0,
     target      => "postgres",
     user        => "postgres",
-    require     => [ File["/usr/local/bin/pg_backup_and_purge"],
-                 Package["postgresql-${zulip::base::postgres_version}",
+    require     => [
+      File["/usr/local/bin/pg_backup_and_purge"],
+      Package[
+        "postgresql-${zulip::base::postgres_version}",
         "python3-dateutil",
         "python-dateutil"
-                 ] ]
+      ]
+    ]
   }
 
   exec { "sysctl_p":

tools/linter_lib/exclude.py

@@ -16,7 +16,6 @@ EXCLUDED_FILES = [
 
 PUPPET_CHECK_RULES_TO_EXCLUDE = [
     "--no-double_quoted_strings-check",
-    "--no-2sp_soft_tabs-check",
     "--no-documentation-check",
     "--no-80chars-check",
 ]