correct docs

Author: thorinaboenke

docs/deploy.md

@@ -60,7 +60,7 @@ options:
 
   Type: str
 
-  Default: `"."`
+  Default: `""`
 
 `-i SSH_KEYFILE, --ssh-keyfile SSH_KEYFILE`
 : Keyfile to use to login to the SFTP-serfver.

docs/import.md

@@ -11,7 +11,7 @@ The `import_images` subcommand fetches the manifest from the image-server. After
 ## Command-Line Options
 
 ```
-usage: testbedimage import_images [-h] [-I IMAGES] [-u URL] [-d]
+usage: testbedimage import_images [-h] [-u URL] [-d]
 
 options:
   -h, --help            show this help message and exit