remove degenerate shapes

gds/caravel_0002000d.oas

diff --git a/gds/caravel_0002000d.oas b/gds/caravel_0002000d.oas
index e8e69b0..7fea097 100644
--- a/gds/caravel_0002000d.oas
+++ b/gds/caravel_0002000d.oas
Binary files differ

signoff/make_final

diff --git a/signoff/make_final b/signoff/make_final
index 8b138ab..2c62c7f 100644
--- a/signoff/make_final
+++ b/signoff/make_final
@@ -1 +1 @@
-ec1074ec5c176713571ebeb3caeb7a16b1f413c3  ./gds/caravel_0002000d.gds
+5f776b72d9ff9da1c8ce18ec0c660047ba784e76  ./gds/caravel_0002000d.gds

signoff/make_final_oas

diff --git a/signoff/make_final_oas b/signoff/make_final_oas
index 8be4e80..328e6cc 100644
--- a/signoff/make_final_oas
+++ b/signoff/make_final_oas
@@ -1 +1 @@
-27fde68dc5af10d36ce4c2797b76f0955071e3eb  ./gds/caravel_0002000d.oas
+e11d43b3258c1acbd8f61bb449b3384fe4d5b3d6  ./gds/caravel_0002000d.oas

signoff/tapeout.log

diff --git a/signoff/tapeout.log b/signoff/tapeout.log
index 6aa6c24..a7c9738 100644
--- a/signoff/tapeout.log
+++ b/signoff/tapeout.log
Binary files differ