diff --git a/docs/cr-version.svg b/docs/cr-version.svg
deleted file mode 100644
index d1218a58c2..0000000000
--- a/docs/cr-version.svg
+++ /dev/null
@@ -1,28 +0,0 @@
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diff --git a/docs/ff-version.svg b/docs/ff-version.svg
deleted file mode 100644
index a081578d30..0000000000
--- a/docs/ff-version.svg
+++ /dev/null
@@ -1,28 +0,0 @@
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diff --git a/docs/wk-version.svg b/docs/wk-version.svg
deleted file mode 100644
index f1ee4a7db7..0000000000
--- a/docs/wk-version.svg
+++ /dev/null
@@ -1,28 +0,0 @@
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