chore: user the same node version in docker

User the same node version 8.11.3 in all services in docker-compose file
- to reduce the number of docker images to download
- to get rid of the error I had on macOS "EINTEGRITY" "integrity checksum failed when using sha512: wanted sha512". This is very strange error which seems to raise sometimes, but with 8.11.3 much less often

Author: maxceem

local/full/docker-compose.base.yml

@@ -4,7 +4,7 @@ services:
     build:
       context: ./generic-tc-service
       args:
-        NODE_VERSION: 8.2.1
+        NODE_VERSION: 8.11.3
         GIT_URL: https://github.com/topcoder-platform/tc-notifications
         GIT_BRANCH: dev
         BYPASS_TOKEN_VALIDATION: 1

local/full/docker-compose.yml

@@ -46,7 +46,7 @@ services:
     build:
       context: ./generic-tc-service
       args:
-        NODE_VERSION: 8.2.1
+        NODE_VERSION: 8.11.3
         GIT_URL: https://github.com/topcoder-platform/tc-bus-api
         GIT_BRANCH: dev
         BYPASS_TOKEN_VALIDATION: 1

local/full/generic-tc-service/Dockerfile

@@ -1,4 +1,4 @@
-ARG NODE_VERSION=8.2.1
+ARG NODE_VERSION=8.11.3
 
 FROM node:$NODE_VERSION
 ARG GIT_URL