change postgresql 9.6 + rm test on php 7.0

.gitlab-ci.yml

 services:
-  - postgres:9.5
+  - postgres:9.6
 
 variables:
   POSTGRES_DB: "MaarchCourrier"
@@ -99,28 +99,3 @@ job_php-7.1:
     - phpunit --coverage-text --colors=never -c phpunit.xml
   only:
     - develop
-
-job_php-7.0:
-  image: php:7.0-apache
-  stage: test
-  script:
-    - mkdir -p /opt/maarch/docservers/indexes/{letterbox_coll,attachments_coll,version_attachments_coll}
-    - mkdir -p /opt/maarch/docservers/{ai,manual,manual_attachments,templates}
-    - mkdir -p /opt/maarch/docservers/{convert_attachments,convert_attachments_version,convert_mlb}
-    - mkdir -p /opt/maarch/docservers/{fulltext_attachments,fulltext_attachments_version,fulltext_mlb}
-    - mkdir -p /opt/maarch/docservers/{thumbnails_attachments,thumbnails_attachments_version,thumbnails_mlb}
-    - mkdir -p /var/www/html/
-    - cp -R /builds/maarch/MaarchCourrier/ /var/www/html/
-    - cd /var/www/html/MaarchCourrier
-    - mkdir -p /var/www/html/MaarchCourrier
-    #- curl -sL https://deb.nodesource.com/setup_7.x | bash - 
-    #- apt-get install -yqq nodejs 
-    #- npm install npm@latest -g 
-    #- npm set registry https://registry.npmjs.org/ 
-    #- npm install
-    - sed 's/<databaseserver>.*<\/databaseserver>/<databaseserver>postgres<\/databaseserver>/;s/<databasepassword>.*<\/databasepassword>/<databasepassword><\/databasepassword>/;s/<databasename>.*<\/databasename>/<databasename>MaarchCourrier<\/databasename>/;s/<databaseuser>.*<\/databaseuser>/<databaseuser>maarch<\/databaseuser>/' apps/maarch_entreprise/xml/config.xml.default > apps/maarch_entreprise/xml/config.xml
-    - curl --location -s --output /usr/local/bin/phpunit https://phar.phpunit.de/phpunit-6.phar
-    - chmod +x /usr/local/bin/phpunit
-    - phpunit --coverage-text --colors=never -c phpunit.xml
-  only:
-    - develop