prefs, revert to defaults: fixed

modules/pref-prefs.php

@@ -128,16 +128,9 @@
 
 			$_SESSION["prefs_op_result"] = "reset-to-defaults";
 
-			if (DB_TYPE == "pgsql") {
-				db_query($link,"UPDATE ttrss_user_prefs 
-					SET value = ttrss_prefs.def_value 
-					WHERE owner_uid = '".$_SESSION["uid"]."' AND
-					ttrss_prefs.pref_name = ttrss_user_prefs.pref_name");
-			} else {
-				db_query($link, "DELETE FROM ttrss_user_prefs 
-					WHERE owner_uid = ".$_SESSION["uid"]);
-				initialize_user_prefs($link, $_SESSION["uid"]);
-			}
+			db_query($link, "DELETE FROM ttrss_user_prefs 
+				WHERE owner_uid = ".$_SESSION["uid"]);
+			initialize_user_prefs($link, $_SESSION["uid"]);
 
 			return prefs_js_redirect();