remove final references to the redis-4 instrumentation (from Amir's review)

Author: trentm

.github/component-label-map.yml

@@ -210,12 +210,6 @@ pkg:instrumentation-redis:
           - plugins/node/opentelemetry-instrumentation-redis/**
           - packages/opentelemetry-test-utils/**
           - packages/opentelemetry-redis-common/**
-pkg:instrumentation-redis-4:
-  - changed-files:
-      - any-glob-to-any-file:
-          - plugins/node/opentelemetry-instrumentation-redis-4/**
-          - packages/opentelemetry-test-utils/**
-          - packages/opentelemetry-redis-common/**
 pkg:instrumentation-restify:
   - changed-files:
       - any-glob-to-any-file:

.github/component_owners.yml

@@ -132,8 +132,6 @@ components:
     - maryliag
   plugins/node/opentelemetry-instrumentation-pino:
     - seemk
-  plugins/node/opentelemetry-instrumentation-redis-4:
-    - blumamir
   plugins/node/opentelemetry-instrumentation-redis:
     - blumamir
   plugins/node/opentelemetry-instrumentation-restify: []

packages/opentelemetry-redis-common/README.md

@@ -4,4 +4,3 @@ This is an internal utils package used for the different redis instrumentations:
 
 1. ioredis
 2. redis
-3. redis-4