[libsecret: 8/13] docs: Merge unused docs for backend & retrievable

[Niels De Graef <nielsdg src gnome org>]

commit 1d1363a780dd0ba7f24c5e345eeadf8d5fc0087d
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Sat Feb 5 22:03:06 2022 +0100

    docs: Merge unused docs for backend & retrievable
    
    Only one doc will appear in gir and gi-docgen docs.

 libsecret/secret-backend.c     | 10 +---------
 libsecret/secret-retrievable.c | 11 ++---------
 2 files changed, 3 insertions(+), 18 deletions(-)
---
diff --git a/libsecret/secret-backend.c b/libsecret/secret-backend.c
index 47b495f..9b3c22b 100644
--- a/libsecret/secret-backend.c
+++ b/libsecret/secret-backend.c
@@ -25,20 +25,12 @@
 #include "libsecret/secret-enum-types.h"
 
 /**
- * SecretBackend
- *
- * A backend implementation of password storage
+ * SecretBackend:
  *
  * #SecretBackend represents a backend implementation of password
  * storage.
  *
  * Stability: Stable
- */
-
-/**
- * SecretBackend:
- *
- * An object representing a backend implementation of password storage.
  *
  * Since: 0.19.0
  */
diff --git a/libsecret/secret-retrievable.c b/libsecret/secret-retrievable.c
index 2ee474d..714ad33 100644
--- a/libsecret/secret-retrievable.c
+++ b/libsecret/secret-retrievable.c
@@ -18,9 +18,9 @@
 #include "secret-private.h"
 
 /**
- * SecretRetrievable
+ * SecretRetrievable:
  *
- * A read-only secret item
+ * A read-only view of a secret item in the Secret Service.
  *
  * #SecretRetrievable provides a read-only view of a secret item
  * stored in the Secret Service.
@@ -30,13 +30,6 @@
  * [method@Retrievable.retrieve_secret_finish].
  *
  * Stability: Stable
- */
-
-/**
- * SecretRetrievable:
- *
- * An object representing a read-only view of a secret item in the
- * Secret Service.
  *
  * Since: 0.19.0
  */