VOL-2893 Removing redundant Dockerfile.

Change-Id: I8cc76c34bb82f476ca6b0f0fdeec93df9235cc07
diff --git a/docker/Dockerfile.rw_core b/docker/Dockerfile.rw_core
index 2877dee..19025c0 100644
--- a/docker/Dockerfile.rw_core
+++ b/docker/Dockerfile.rw_core
@@ -33,6 +33,8 @@
 COPY go.mod ./
 COPY go.sum ./
 
+ARG EXTRA_GO_BUILD_TAGS=""
+
 ARG org_label_schema_version=unknown
 ARG org_label_schema_vcs_url=unknown
 ARG org_label_schema_vcs_ref=unknown
@@ -43,7 +45,7 @@
 # Build
 WORKDIR /go/src/rw_core
 SHELL ["/bin/ash", "-o", "pipefail", "-c"]
-RUN go build -mod=vendor -o /go/bin/rw_core \
+RUN go build $EXTRA_GO_BUILD_TAGS -mod=vendor -o /go/bin/rw_core \
 	-ldflags \
 	"-X github.com/opencord/voltha-lib-go/v3/pkg/version.version=$org_label_schema_version \
 	 -X github.com/opencord/voltha-lib-go/v3/pkg/version.vcsRef=$org_label_schema_vcs_ref  \
diff --git a/docker/Dockerfile.rw_core_profile b/docker/Dockerfile.rw_core_profile
deleted file mode 100644
index 68ecc92..0000000
--- a/docker/Dockerfile.rw_core_profile
+++ /dev/null
@@ -1,82 +0,0 @@
-# Copyright 2016 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# -------------
-# Build stage
-
-FROM golang:1.13.8-alpine3.11 AS build-env
-
-# Install required packages
-RUN apk add --no-cache build-base=0.5-r1
-
-# Use Standard go build directory structure
-WORKDIR /go/src
-
-# Copy common files.
-COPY common ./common
-COPY db ./db
-COPY vendor ./vendor
-
-# Copy files
-COPY rw_core ./rw_core
-COPY go.mod ./
-COPY go.sum ./
-
-ARG org_label_schema_version=unknown
-ARG org_label_schema_vcs_url=unknown
-ARG org_label_schema_vcs_ref=unknown
-ARG org_label_schema_build_date=unknown
-ARG org_opencord_vcs_commit_date=unknown
-ARG org_opencord_vcs_dirty=unknown
-
-# Build
-WORKDIR /go/src/rw_core
-SHELL ["/bin/ash", "-o", "pipefail", "-c"]
-RUN go build -tags profile -mod=vendor -o /go/bin/rw_core \
-	-ldflags \
-	"-X github.com/opencord/voltha-lib-go/v3/pkg/version.version=$org_label_schema_version \
-	 -X github.com/opencord/voltha-lib-go/v3/pkg/version.vcsRef=$org_label_schema_vcs_ref  \
-	 -X github.com/opencord/voltha-lib-go/v3/pkg/version.vcsDirty=$org_opencord_vcs_dirty \
-	 -X github.com/opencord/voltha-lib-go/v3/pkg/version.goVersion=$(go version 2>&1 | sed -E  's/.*go([0-9]+\.[0-9]+\.[0-9]+).*/\1/g') \
-	 -X github.com/opencord/voltha-lib-go/v3/pkg/version.os=$(go env GOHOSTOS) \
-	 -X github.com/opencord/voltha-lib-go/v3/pkg/version.arch=$(go env GOHOSTARCH) \
-	 -X github.com/opencord/voltha-lib-go/v3/pkg/version.buildTime=$org_label_schema_build_date"
-
-# -------------
-# Image creation stage
-
-FROM alpine:3.11.3
-
-# Set the working directory
-WORKDIR /app
-
-# Copy required files
-COPY --from=build-env /go/bin/rw_core /app/
-
-# Label image
-ARG org_label_schema_version=unknown
-ARG org_label_schema_vcs_url=unknown
-ARG org_label_schema_vcs_ref=unknown
-ARG org_label_schema_build_date=unknown
-ARG org_opencord_vcs_commit_date=unknown
-ARG org_opencord_vcs_dirty=unknown
-
-LABEL org.label-schema.schema-version=1.0 \
-      org.label-schema.name=voltha-rw-core \
-      org.label-schema.version=$org_label_schema_version \
-      org.label-schema.vcs-url=$org_label_schema_vcs_url \
-      org.label-schema.vcs-ref=$org_label_schema_vcs_ref \
-      org.label-schema.build-date=$org_label_schema_build_date \
-      org.opencord.vcs-commit-date=$org_opencord_vcs_commit_date \
-      org.opencord.vcs-dirty=$org_opencord_vcs_dirty