changed migrationStatus to migration_status for pgsql

apps/files_encryption/appinfo/database.xml

@@ -28,7 +28,7 @@
 				<comments>Whether encryption key recovery is enabled</comments>
 			</field>
 			<field>
-				<name>migrationStatus</name>
+				<name>migration_status</name>
 				<type>boolean</type>
 				<notnull>true</notnull>
 				<default>0</default>

apps/files_encryption/lib/util.php

@@ -1033,7 +1033,7 @@ class Util {
 		$sql = 'UPDATE 
 				*PREFIX*encryption 
 			SET 
-				migrationStatus = ? 
+				migration_status = ?
 			WHERE 
 				uid = ?';
 		
@@ -1062,7 +1062,7 @@ class Util {
 	public function getMigrationStatus() {
 	
 		$sql = 'SELECT 
-				migrationStatus 
+				migration_status
 			FROM 
 				`*PREFIX*encryption` 
 			WHERE 
@@ -1078,7 +1078,7 @@ class Util {
 		
 		while( $row = $result->fetchRow() ) {
 		
-			$migrationStatus[] = $row['migrationStatus'];
+			$migrationStatus[] = $row['migration_status'];
 			
 		}