meta: drop True option to getVar calls

Search made with the following regex: getVar ?\((.*), True\).

(From OE-Core rev: dbc0eaf478feb3f752ae22fd184984494fc85d0a)

Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/rootfs-postcommands.bbclass

@@ -318,5 +318,5 @@ python rootfs_log_check_recommends() {
                 continue
 
             if 'unsatisfied recommendation for' in line:
-                bb.warn('[log_check] %s: %s' % (d.getVar('PN', True), line))
+                bb.warn('[log_check] %s: %s' % (d.getVar('PN'), line))
 }