diff --git a/base_external_system/README.rst b/base_external_system/README.rst old mode 100755 new mode 100644 diff --git a/base_external_system/demo/external_system_os_demo.xml b/base_external_system/demo/external_system_os_demo.xml old mode 100755 new mode 100644 diff --git a/base_external_system/views/external_system_view.xml b/base_external_system/views/external_system_view.xml old mode 100755 new mode 100644