[gnome-user-share] user_share-private: Remove password fns

[Bastien Nocera <hadess src gnome org>]

commit 2d2282b2de2064d008f694ab9f4caba8f46f67f6
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Fri Jul 15 10:48:28 2022 +0200

    user_share-private: Remove password fns
    
    They are not used anywhere. And this is in a private header.
    
    This is fallback from 
https://gitlab.gnome.org/GNOME/gnome-user-share/-/commit/8937b254af31f9e4f74a1e100375bad945a6d12e.

 src/meson.build          |  1 -
 src/user_share-private.c | 65 ------------------------------------------------
 src/user_share-private.h |  9 -------
 3 files changed, 75 deletions(-)
---
diff --git a/src/meson.build b/src/meson.build
index 17bfe76..128de3b 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -21,7 +21,6 @@ libuser_share_common_dep = declare_dependency(
 
 sources = files(
   'http.c',
-  'user_share-private.c',
   'user_share-webdav.c',
 )
 
diff --git a/src/user_share-private.h b/src/user_share-private.h
index 1b02ba3..8cf15d6 100644
--- a/src/user_share-private.h
+++ b/src/user_share-private.h
@@ -28,13 +28,4 @@
 #define GNOME_USER_SHARE_SCHEMAS "org.gnome.desktop.file-sharing"
 #define FILE_SHARING_REQUIRE_PASSWORD "require-password"
 
-typedef enum {
-    PASSWORD_NEVER,
-    PASSWORD_ON_WRITE,
-    PASSWORD_ALWAYS
-} PasswordSetting;
-
-const char *password_string_from_setting (PasswordSetting setting);
-PasswordSetting password_setting_from_string (const char *str);
-
 #endif /* _USER_SHARE_PRIVATE_H_ */