Remove dleq, dkg-promote, dkg-pedpop per #597

Does not move them to a new repository at this time.

.github/workflows/crypto-tests.yml

@@ -35,17 +35,10 @@ jobs:
             -p ciphersuite-kp256 \
             -p multiexp \
             -p schnorr-signatures \
-            -p dleq \
-            -p generalized-bulletproofs \
-            -p generalized-bulletproofs-circuit-abstraction \
-            -p ec-divisors \
-            -p generalized-bulletproofs-ec-gadgets \
             -p dkg \
             -p dkg-recovery \
             -p dkg-dealer \
-            -p dkg-promote \
             -p dkg-musig \
-            -p dkg-pedpop \
             -p dkg-evrf \
             -p modular-frost \
             -p frost-schnorrkel