Remove redundant typedefs from _st.h files

The typedefs are already in or.h

src/or/connection_st.h

@@ -27,7 +27,7 @@ struct buf_t;
  * conn->outbuf.  Connections differ primarily in the functions called
  * to fill and drain these buffers.
  */
-typedef struct connection_t {
+struct connection_t {
   uint32_t magic; /**< For memory debugging: must equal one of
                    * *_CONNECTION_MAGIC. */
 
@@ -126,7 +126,6 @@ typedef struct connection_t {
   /** Bytes written since last call to control_event_conn_bandwidth_used().
    * Only used if we're configured to emit CONN_BW events. */
   uint32_t n_written_conn_bw;
-} connection_t;
+};
 
 #endif
-

src/or/dir_server_st.h

@@ -13,7 +13,7 @@
 
 /** Represents information about a single trusted or fallback directory
  * server. */
-typedef struct dir_server_t {
+struct dir_server_t {
   char *description;
   char *nickname;
   char *address; /**< Hostname. */
@@ -49,7 +49,6 @@ typedef struct dir_server_t {
                                * as a routerstatus_t.  Not updated by the
                                * router-status management code!
                                **/
-} dir_server_t;
+};
 
 #endif
-

src/or/networkstatus_voter_info_st.h

@@ -8,7 +8,7 @@
 #define NETWORKSTATUS_VOTER_INFO_ST_H
 
 /** Information about a single voter in a vote or a consensus. */
-typedef struct networkstatus_voter_info_t {
+struct networkstatus_voter_info_t {
   /** Declared SHA-1 digest of this voter's identity key */
   char identity_digest[DIGEST_LEN];
   char *nickname; /**< Nickname of this voter */
@@ -25,7 +25,6 @@ typedef struct networkstatus_voter_info_t {
   /* Nothing from here on is signed. */
   /** The signature of the document and the signature's status. */
   smartlist_t *sigs;
-} networkstatus_voter_info_t;
+};
 
 #endif
-