Fix after_script

Author: Eugene Leonovich

.travis.yml

@@ -23,9 +23,7 @@ script:
   - docker run --rm --name queue --link tarantool -v $(pwd):/queue -w /queue -e PHPUNIT_OPTS="$PHPUNIT_OPTS" queue
 
 after_script:
-  - docker run --rm --name queue -v $(pwd):/queue -w /queue queue bash -c "
-      if [[ -f coverage.clover ]]; then
-        curl -sSOL https://scrutinizer-ci.com/ocular.phar &&
-        php ocular.phar code-coverage:upload --format=php-clover coverage.clover
-      fi
-    "
+  - docker run --rm --name queue -v $(pwd):/queue -w /queue queue bash -c "if [[ -f coverage.clover ]]; then
+      curl -sSOL https://scrutinizer-ci.com/ocular.phar &&
+      php ocular.phar code-coverage:upload --format=php-clover coverage.clover
+    fi"