Remove void return for php 7.0 reasons

sebastianfeldmann · sebastianfeldmann · commit f8662471ada6 · 2019-03-31T18:00:31.000+02:00
diff --git a/src/Configuration/Loader/Xml.php b/src/Configuration/Loader/Xml.php
@@ -404,7 +404,7 @@ private function loadXmlFile($filename)
      *
      * @return void
      */
-    private function validateConfigurationAgainstSchema() : void
+    private function validateConfigurationAgainstSchema()
     {
         $original    = \libxml_use_internal_errors(true);
         $xsdFilename = __DIR__ . '/../../../phpbu.xsd';

Original file line number	Diff line number	Diff line change
`@@ -404,7 +404,7 @@ private function loadXmlFile($filename)`
`404`	`404`	`*`
`405`	`405`	`* @return void`
`406`	`406`	`*/`
`407`		`- private function validateConfigurationAgainstSchema() : void`
	`407`	`+ private function validateConfigurationAgainstSchema()`
`408`	`408`	`{`
`409`	`409`	`$original = \libxml_use_internal_errors(true);`
`410`	`410`	`$xsdFilename = __DIR__ . '/../../../phpbu.xsd';`