whitespace fixes

src/or/control.c

@@ -5753,7 +5753,6 @@ node_describe_longname_by_id,(const char *id_digest))
   return longname;
 }
 
-
 /** Return either the onion address if the given pointer is a non empty
  * string else the unknown string. */
 static const char *
@@ -5777,7 +5776,6 @@ end:
   return str_ret;
 }
 
-
 /** send HS_DESC requested event.
  *
  * <b>rend_query</b> is used to fetch requested onion address and auth type.

src/or/rendcommon.c

@@ -1502,3 +1502,4 @@ error:
   rend_data_free(rend_data);
   return NULL;
 }
+