Removed the call to script fix_missing_diodes_lef.py, because the
issues has purportedly now been fixed in the skywater-pdk repository.

sky130/Makefile.in

diff --git a/sky130/Makefile.in b/sky130/Makefile.in
index dfb1c89..6fa0e35 100644
--- a/sky130/Makefile.in
+++ b/sky130/Makefile.in
@@ -358,7 +358,6 @@
 
 vendor-a:
 	# Modify the LEF files to update hs and ms libraries
-	python3 ./custom/scripts/fix_missing_diodes_lef.py --skywater_path ${SKYWATER_PATH}
 	# Install device subcircuits from vendor files
 	${STAGE} -source ${SKYWATER_PATH} -target ${STAGING_PATH}/${SKY130A} \
 		-ngspice sky130_fd_pr/latest/models/* \