Removed ENV ESHOP_API_GW from dockerfiles which is not used/needed.

src/ApiGateways/ApiGw-Base/Dockerfile

@@ -1,6 +1,5 @@
 FROM microsoft/aspnetcore:2.0 AS base
 WORKDIR /app
-ENV ESHOP_API_GW  Mobile_Bff_Shopping_ApiGw
 EXPOSE 80
 
 FROM microsoft/aspnetcore-build:2.0 AS build

src/ApiGateways/ApiGw-Base/Dockerfile2

@@ -1,6 +1,5 @@
 FROM microsoft/aspnetcore:2.0 AS base
 WORKDIR /app
-ENV ESHOP_API_GW  Mobile_Bff_Marketing_ApiGw
 EXPOSE 80
 
 FROM microsoft/aspnetcore-build:2.0 AS build

src/ApiGateways/ApiGw-Base/Dockerfile3

@@ -1,6 +1,5 @@
 FROM microsoft/aspnetcore:2.0 AS base
 WORKDIR /app
-ENV ESHOP_API_GW  Web_Bff_Shopping_ApiGw
 EXPOSE 80
 
 FROM microsoft/aspnetcore-build:2.0 AS build

src/ApiGateways/ApiGw-Base/Dockerfile4

@@ -1,6 +1,5 @@
 FROM microsoft/aspnetcore:2.0 AS base
 WORKDIR /app
-ENV ESHOP_API_GW  Web_Bff_Marketing_ApiGw
 EXPOSE 80
 
 FROM microsoft/aspnetcore-build:2.0 AS build