fixed gpl message header

rendering/renderthread.cpp

@@ -1,20 +1,20 @@
 /***
 
-    Olive - Non-Linear Video Editor
-    Copyright (C) 2019  Olive Team
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019  Olive Team
 
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 ***/
 
@@ -52,9 +52,9 @@ RenderThread::RenderThread() :
   ocio_shader(nullptr),
   #endif
   running(true),
-#ifndef NO_OCIO
+  #ifndef NO_OCIO
   ocio_config_date(0),
-#endif
+  #endif
   front_buffer_switcher(false)
 {
   surface.create();