imap: Tidied up comments for connection based variables

lib/imap.h

@@ -67,16 +67,16 @@ struct IMAP {
    struct */
 struct imap_conn {
   struct pingpong pp;
-  unsigned int authmechs; /* Accepted authentication mechanisms */
-  unsigned int authused;  /* Auth mechanism used for the connection */
-  imapstate state;        /* Always use imap.c:state() to change state! */
-  int cmdid;              /* Last used command ID */
-  char resptag[5];        /* Response tag to wait for */
-  bool ssldone;           /* Is connect() over SSL done? */
-  bool tls_supported;     /* StartTLS capability supported by server */
-  bool login_disabled;    /* LOGIN command explicitly disabled by server */
-  bool ir_supported;      /* Initial response supported by server */
-  char *mailbox_uidvalidity;  /* UIDVALIDITY parsed from SELECT response */
+  unsigned int authmechs;     /* Accepted authentication mechanisms */
+  unsigned int authused;      /* Auth mechanism used for the connection */
+  imapstate state;            /* Always use imap.c:state() to change state! */
+  int cmdid;                  /* Last used command ID */
+  char resptag[5];            /* Response tag to wait for */
+  bool ssldone;               /* Is connect() over SSL done? */
+  bool tls_supported;         /* StartTLS capability supported by server */
+  bool login_disabled;        /* LOGIN command disabled by server */
+  bool ir_supported;          /* Initial response supported by server */
+  char *mailbox_uidvalidity;  /* UIDVALIDITY parsed from select response */
 };
 
 extern const struct Curl_handler Curl_handler_imap;