Remove submodule

diff --git a/.gitmodules b/.gitmodules
index 7fa816d..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules

@@ -1,3 +0,0 @@
-[submodule "verilog/rtl/leorv-fpga"]
-	path = verilog/rtl/leorv-fpga
-	url = git@codeberg.org:mole99/leorv32-fpga.git

diff --git a/verilog/rtl/leorv-fpga b/verilog/rtl/leorv-fpga
deleted file mode 160000
index 28cec17..0000000
--- a/verilog/rtl/leorv-fpga
+++ /dev/null

@@ -1 +0,0 @@
-Subproject commit 28cec1753d7f99b702b8869a70b130cac502e77e