another release-please config update

Author: trentm

release-please-config.json

@@ -61,7 +61,6 @@
     "plugins/node/opentelemetry-instrumentation-pg": {},
     "plugins/node/opentelemetry-instrumentation-pino": {},
     "plugins/node/opentelemetry-instrumentation-redis": {},
-    "plugins/node/opentelemetry-instrumentation-redis-4": {},
     "plugins/node/opentelemetry-instrumentation-restify": {},
     "plugins/node/opentelemetry-instrumentation-router": {},
     "plugins/node/opentelemetry-instrumentation-winston": {},