[BUGFIX] Syntax error

ext_emconf.php

@@ -4,31 +4,31 @@
  * Extension Manager/Repository config file for ext "sg_mail".
  ***************************************************************/
 
-$EM_CONF['sg_mail'] = array (
+$EM_CONF['sg_mail'] = [
 	'title' => 'Mail Templates',
 	'description' => 'Mail Templates',
 	'category' => 'module',
-	'version' => '4.7.3,
+	'version' => '4.7.3',
 	'state' => 'stable',
-	'uploadfolder' => false,
+	'uploadfolder' => FALSE,
 	'createDirs' => '',
-	'clearcacheonload' => false,
+	'clearcacheonload' => FALSE,
 	'author' => 'Torsten Oppermann',
 	'author_email' => 'torsten@sgalinski.de',
 	'author_company' => 'sgalinski Internet Services (https://www.sgalinski.de)',
 	'constraints' =>
-	array (
-		'depends' =>
-		array (
-			'typo3' => '7.6.0-8.7.99',
-			'php' => '7.0.0-7.1.99',
-		),
-		'conflicts' =>
-		array (
-		),
-		'suggests' =>
-		array (
-		),
-	),
-);
+		[
+			'depends' =>
+				[
+					'typo3' => '7.6.0-8.7.99',
+					'php' => '7.0.0-7.1.99',
+				],
+			'conflicts' =>
+				[
+				],
+			'suggests' =>
+				[
+				],
+		],
+];