fix: change Google Optimize experiment ID to shared constant (#4627)

Author: TCL735

docker/Dockerfile.chronograf

@@ -27,7 +27,6 @@ ENV GLOBALSEARCH_API_KEY=
 ENV GLOBALSEARCH_APP_ID=
 # Google Experiments ENV vars
 ENV PAYG_CREDIT_EXPERIMENT_ID=
-ENV CREDIT_250_EXPERIMENT_ID=
 
 # This is the origin of the URL needed to access the running container (optional)
 # ENV PUBLIC=http://foobar

docker/Dockerfile.chronograf.prod

@@ -40,8 +40,6 @@ ARG GLOBALSEARCH_API_KEY
 ARG GLOBALSEARCH_APP_ID
 # Google Experiment ID for PAYG $250 Credit
 ARG PAYG_CREDIT_EXPERIMENT_ID
-# Google Experiment ID for Get $250 Credit
-ARG CREDIT_250_EXPERIMENT_ID
 
 COPY . /repo/ui
 WORKDIR /repo/ui

src/shared/constants/index.ts

@@ -166,4 +166,4 @@ export const GLOBALSEARCH_API_KEY = formatConstant(
 export const PAYG_CREDIT_DAYS = 30
 export const PAYG_MAX_CREDIT = 250
 export const PAYG_CREDIT_EXPERIMENT_ID = process.env.PAYG_CREDIT_EXPERIMENT_ID
-export const CREDIT_250_EXPERIMENT_ID = process.env.CREDIT_250_EXPERIMENT_ID
+export const CREDIT_250_EXPERIMENT_ID = 'JVfGg-umSiSk-JVpeh4hGA'