Remove separate handling of SSH dir

Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/trans/ssh.py

@@ -46,15 +46,6 @@ ssh \
 '''
 
 
-def ensure_ssh_dir():
-    """
-    Ensures the ssh configuration directory exists.
-    """
-    ssh_dir = data_dir('ssh')
-    if not os.path.exists(ssh_dir):
-        os.makedirs(ssh_dir)
-
-
 def ssh_file(filename):
     """
     Generates full path to SSH configuration file.
@@ -139,9 +130,6 @@ def generate_ssh_key(request):
     Generates SSH key.
     """
     try:
-        # Create directory if it does not exist
-        ensure_ssh_dir()
-
         # Actually generate the key
         subprocess.check_output(
             [
@@ -167,7 +155,6 @@ def add_host_key(request):
     """
     Adds host key for a host.
     """
-    ensure_ssh_dir()
     host = request.POST.get('host', '')
     port = request.POST.get('port', '')
     if len(host) == 0:
@@ -226,11 +213,6 @@ def can_generate_key():
     """
     Checks whether we can generate key.
     """
-    try:
-        ensure_ssh_dir()
-    except OSError:
-        return False
-
     return find_executable('ssh-keygen') is not None
 
 
@@ -238,8 +220,6 @@ def create_ssh_wrapper():
     """
     Creates wrapper for SSH to pass custom known hosts and key.
     """
-    ensure_ssh_dir()
-
     ssh_wrapper = ssh_file(SSH_WRAPPER)
 
     with open(ssh_wrapper, 'w') as handle: