Fixed GPLQ spec, all rules passing (#3822)

Co-authored-by: Michael George <michael@certora.com>
Co-authored-by: Nick Armstrong <nick@certora.com>
Co-authored-by: Michael George <mdgeorge@cs.cornell.edu>
Co-authored-by: Aleksander Kryukov <firealexkryukov@gmail.com>
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>

certora/scripts/passes/verifyERC20Votes.sh

@@ -5,7 +5,6 @@ set -euxo pipefail
 certoraRun \
     certora/harnesses/ERC20VotesHarness.sol \
     --verify ERC20VotesHarness:certora/specs/ERC20Votes.spec \
-    --solc solc \
     --optimistic_loop \
     --settings -copyLoopUnroll=4 \
     $@