Remove superfluous scripts and docker-compose-test

This MR should now comply with the current environment as Travis-CI is
no longer in use.

Signed-off-by: Maximilian Seifert <max.seifert@drglitch.net>

docker/docker-compose-test.yml

@@ -1,37 +0,0 @@
-version: "3.4"
-services:
-  monolith_test:
-    container_name: dendrite_monolith_test
-    hostname: monolith
-    entrypoint: ["bash", "./docker/test/monolith.sh"]
-    build: ./
-    volumes:
-      - ..:/build
-      - ./build/pkg:/build/pkg
-      - ./build/bin:/build/bin
-    networks:
-      - internal
-    depends_on:
-      - postgres
-    ports:
-      - "8008:8008"
-      - "8448:8448"
-
-  postgres:
-    container_name: dendrite_postgres
-    hostname: postgres
-    image: postgres:9.5
-    restart: always
-    volumes:
-      - ./postgres/create_db.sh:/docker-entrypoint-initdb.d/20-create_db.sh
-    environment:
-      POSTGRES_PASSWORD: itsasecret
-      POSTGRES_USER: dendrite
-    networks:
-      - internal
-    ports:
-      - 15432:5432
-
-networks:
-  internal:
-    attachable: true

docker/test/monolith.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-rm -rf build
-bash ./docker/build.sh
-
-TEST_SUITE=unit-test  scripts/travis-test.sh
-TEST_SUITE=integ-test scripts/travis-test.sh
-TEST_SUITE=lint       scripts/travis-test.sh
-