chore(deps): update services/cctp-relayer/external/synapse-contracts …

…digest to e4eb8b3

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.gitmodules

@@ -11,6 +11,3 @@
 [submodule "services/cctp-relayer/external/synapse-contracts"]
 	path = services/cctp-relayer/external/synapse-contracts
 	url = https://github.com/synapsecns/synapse-contracts
-[submodule "packages/contracts-core/lib/create3-factory"]
-	path = packages/contracts-core/lib/create3-factory
-	url = https://github.com/zeframlou/create3-factory