clean some things

diff --git a/scripts/migration/0.9.2/clean.sql b/scripts/migration/0.9.2/clean.sql
new file mode 100644 (file)
index 0000000..1b8debd
--- /dev/null
+++ b/scripts/migration/0.9.2/clean.sql
@@ -0,0 +1,2 @@
+drop table x4dat.alias_demande;
+drop table x4dat.skin_concept;