[packages/firefox52-esr] disable pgo by default (broken with -O2)

[atler]

commit 899c120f183f46ec3d948d839e7a932864c8ab8c
Author: Jan Palus <atler at pld-linux.org>
Date:   Thu Jan 11 15:06:43 2018 +0100

    disable pgo by default (broken with -O2)

 firefox52-esr.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/firefox52-esr.spec b/firefox52-esr.spec
index b2251cc..13b9aaf 100644
--- a/firefox52-esr.spec
+++ b/firefox52-esr.spec
@@ -6,7 +6,7 @@
 %bcond_without	gtk3		# GTK+ 3.x instead of 2.x
 %bcond_without	kerberos	# disable krb5 support
 %bcond_without	official	# official Firefox branding
-%bcond_without	pgo		# PGO-enabled build (requires working $DISPLAY == :100)
+%bcond_with	pgo		# PGO-enabled build (requires working $DISPLAY == :100)
 # - disabled shared_js - https://bugzilla.mozilla.org/show_bug.cgi?id=1039964
 %bcond_with	shared_js	# shared libmozjs library [broken]
 %bcond_with	system_icu	# build with system ICU (disabled due to crashes with system icu 58.2)
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/firefox52-esr.git/commitdiff/3a4708da5f7d6490eef6c7a47ed5b5bcf10ce548