Remove $recoveryPassword from changepersonalpassword & fix indent

settings/ajax/changepassword.php

@@ -47,7 +47,11 @@ if (\OC_App::isEnabled('files_encryption')) {
 	} else { // now we know that everything is fine regarding the recovery password, let's try to change the password
 		$result = OC_User::setPassword($username, $password, $recoveryPassword);
 		if (!$result && $recoveryPasswordSupported) {
-		OC_JSON::error(array("data" => array( "message" => "Back-end doesn't support password change, but the users encryption key was successfully updated." )));
+			OC_JSON::error(array(
+				"data" => array(
+					"message" => "Back-end doesn't support password change, but the users encryption key was successfully updated." 
+				)
+			));
 		} elseif (!$result && !$recoveryPasswordSupported) {
 			OC_JSON::error(array("data" => array( "message" => "Unable to change password" )));
 		} else {

settings/ajax/changepersonalpassword.php

@@ -10,7 +10,6 @@ OC_App::loadApps();
 $username = OC_User::getUser();
 $password = isset($_POST['personal-password']) ? $_POST['personal-password'] : null;
 $oldPassword = isset($_POST['oldpassword']) ? $_POST['oldpassword'] : '';
-$recoveryPassword = isset($_POST['recoveryPassword']) ? $_POST['recoveryPassword'] : null;
 
 if (!OC_User::checkPassword($username, $oldPassword)) {
 	$l = new \OC_L10n('settings');