Apply only live templates for install.

pym/cl_fill_install.py

@@ -100,7 +100,8 @@ class fillVars(object, glob_attr):
         """Need perform templates for install:live"""
         if self.Get('ac_install_merge') == "up" and \
             self.Get('cl_chroot_status') == "off"  or \
-            self.Get('cl_action') == 'live':
+            self.Get('cl_action') in ('live',) and \
+            self.Get('os_install_root_type') != "flash":
             return "up"
         else:
             return ""