diff --git a/cope2n-ai-fi/modules/sdsvkie_ b/cope2n-ai-fi/modules/sdsvkie_
deleted file mode 160000
index 8349a89..0000000
--- a/cope2n-ai-fi/modules/sdsvkie_
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 8349a89de7fd8c9e6958907047d16bdc23a77adf
diff --git a/cope2n-ai-fi/modules/sdsvkv_oldu b/cope2n-ai-fi/modules/sdsvkv_oldu
deleted file mode 160000
index bdba044..0000000
--- a/cope2n-ai-fi/modules/sdsvkv_oldu
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit bdba044bb2eacac7c7cfe0e0f321196d03b681f6
diff --git a/cope2n-ai-fi/modules/sdsvtd_ b/cope2n-ai-fi/modules/sdsvtd_
deleted file mode 160000
index a9a796f..0000000
--- a/cope2n-ai-fi/modules/sdsvtd_
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a9a796f843f6ad99977a8dcba02d65fe75225574
diff --git a/cope2n-ai-fi/modules/sdsvtr_ b/cope2n-ai-fi/modules/sdsvtr_
deleted file mode 160000
index 2c788e9..0000000
--- a/cope2n-ai-fi/modules/sdsvtr_
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 2c788e9e2d7fe369869d474fbb22426a4ca84590