Don't stop container explicitly

It'll be stopped via the `_database_connection` context manager

Author: mvdbeek

tests/test_database_commands.py

@@ -1,4 +1,3 @@
-from planemo.database.postgres_docker import stop_postgres_docker
 from .test_utils import (
     CliTestCase,
     skip_unless_environ,
@@ -27,7 +26,4 @@ def test_database_commands(self):
     @skip_unless_environ("PLANEMO_ENABLE_POSTGRES_TESTS")
     @skip_unless_executable("docker")
     def test_database_commands_docker(self):
-        try:
-            self._database_commands(database_type="postgres_docker")
-        finally:
-            stop_postgres_docker()
+        self._database_commands(database_type="postgres_docker")

tests/test_profile_commands.py

@@ -1,4 +1,3 @@
-from planemo.database.postgres_docker import stop_postgres_docker
 from .test_utils import (
     CliTestCase,
     skip_unless_environ,
@@ -25,7 +24,4 @@ def test_profile_commands(self):
 
     @skip_unless_executable("docker")
     def test_profile_commands_docker(self):
-        try:
-            self._profile_commands(database_type="postgres_docker")
-        finally:
-            stop_postgres_docker()
+        self._profile_commands(database_type="postgres_docker")