Update the RP version checker to the smartnode repo

Author: 0xfornax

shared/services/rocketpool/assets/rp-update-tracker/rp-version-check.sh

@@ -3,7 +3,7 @@ echo "# HELP rocketpool_version_update New Rocket Pool version available"
 echo "# TYPE rocketpool_version_update gauge"
 
 if [ "$(docker ps -aq -f status=running -f name=rocketpool_node)" ]; then
-    LATEST_VERSION=$(curl --silent "https://api.github.com/repos/rocket-pool/smartnode-install/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+    LATEST_VERSION=$(curl --silent "https://api.github.com/repos/rocket-pool/smartnode/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
     CURRENT_VERSION=$(docker exec rocketpool_node /go/bin/rocketpool --version | sed -E 's/rocketpool version (.*)/v\1/')
 
     if [ "$LATEST_VERSION" = "$CURRENT_VERSION" ]; then