Update de.csv (#31596)

IN,IM to IN,EIN

Co-authored-by: Marica <maricadsouza221197@gmail.com>
diff --git a/erpnext/translations/de.csv b/erpnext/translations/de.csv
index 9b6bf89..01795af 100644
--- a/erpnext/translations/de.csv
+++ b/erpnext/translations/de.csv
@@ -6004,7 +6004,7 @@
 DE,DE,
 ES,ES,
 FR,FR,
-IN,IM,
+IN,Ein,
 JP,JP,
 IT,ES,
 MX,MX,