export: Fix return value of write() function in DumpOutput.php

Per http://php.net/manual/en/function.print.php, print always returns
1 (integer value of one) but write() doesn't actually return this value
to it's caller. So "@return bool" in this case doesn't make sense as
one will think it's returning a bool type. `write()` only takes a string
and prints it, and if we really want to return it's value (in this case),
it will be "@return int" not data of type bool.

Change-Id: I45b4a157cde2f768d77dda76d6ae0caa47e28f20

diff --git a/includes/export/DumpOutput.php b/includes/export/DumpOutput.php
index edd73fc..ab925b7 100644 (file)
--- a/includes/export/DumpOutput.php
+++ b/includes/export/DumpOutput.php
@@ -76,7 +76,6 @@ class DumpOutput {
        /**
         * Override to write to a different stream type.
         * @param string $string
-        * @return bool
         */
        function write( $string ) {
                print $string;