fix: update location of DEVSTACK_FILE

Author: justinhynes

provision-set-edx-theme.sh

@@ -4,7 +4,7 @@
 
 REPO_URL="[email protected]:edx/edx-themes.git"
 THEME_DIR="/edx/src/edx-themes/edx-platform"
-DEVSTACK_FILE="../edx-platform/lms/envs/devstack.py"
+DEVSTACK_FILE="./py_configuration_files/lms.py"
 
 # Clone the edx-themes repository into the src directory
 cd ../src