Update symbols

diff --git a/sch-pcb/waeda-sym b/sch-pcb/waeda-sym
index a67c9428a1390db95e94b5f6b384a2fb0955cca9..d8a684a72921b1e2f8fb03276b7ac2a40eba12c6 160000 (submodule)
--- a/sch-pcb/waeda-sym
+++ b/sch-pcb/waeda-sym
@@ -1 +1 @@
-Subproject commit a67c9428a1390db95e94b5f6b384a2fb0955cca9
+Subproject commit d8a684a72921b1e2f8fb03276b7ac2a40eba12c6