Update master php testing versions

Signed-off-by: Joas Schilling <coding@schilljs.com>

.drone.yml

@@ -5,7 +5,7 @@ clone:
 
 pipeline:
   check-app-compatbility:
-    image: nextcloudci/php7.0:php7.0-19
+    image: nextcloudci/php7.1:php7.1-16
     environment:
       - APP_NAME=user_saml
       - CORE_BRANCH=master
@@ -24,7 +24,7 @@ pipeline:
       matrix:
         TESTS: check-app-compatbility
   signed-off-check:
-    image: nextcloudci/php7.0:php7.0-19
+    image: nextcloudci/php7.1:php7.1-16
     environment:
       - APP_NAME=user_saml
       - CORE_BRANCH=master
@@ -39,24 +39,6 @@ pipeline:
     when:
       matrix:
         TESTS: signed-off-check
-  php7.0-master:
-    image: nextcloudci/php7.0:php7.0-19
-    environment:
-      - APP_NAME=user_saml
-      - CORE_BRANCH=master
-      - DB=sqlite
-    commands:
-      # Pre-setup steps
-      - wget https://raw.githubusercontent.com/nextcloud/travis_ci/master/before_install.sh
-      - bash ./before_install.sh $APP_NAME $CORE_BRANCH $DB
-      - cd ../server/apps/$APP_NAME
-
-      # Run phpunit tests
-      - cd tests/unit/
-      - phpunit --configuration phpunit.xml
-    when:
-      matrix:
-        TESTS: php7.0
   php7.0-stable14:
       image: nextcloudci/php7.0:php7.0-19
       environment:
@@ -210,7 +192,6 @@ pipeline:
 
 matrix:
   include:
-    - TESTS: php7.0
     - TESTS: php7.1
     - TESTS: php7.2
     - TESTS: php7.3