Remove reclass_source_path from reclass conf

Change-Id: Id9fcee78efb4173fac0813ffb65c005724cf0a59
diff --git a/bootstrap.sh b/bootstrap.sh
index 44c4bce..11b38a2 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -288,7 +288,6 @@
 	output: yaml
 	inventory_base_uri: ${RECLASS_ROOT}
 	${IGNORE_CLASS_NOTFOUND}
-	${RECLASS_SOURCE_PATH}
 EOF
 
   clone_reclass