firefox-esr: update to 52.5.2. (#9849)
firefox-esr: update to 52.5.2. (#9849)


necrophcodr/void-packages,coredumb/void-packages,NeoChontrix/void-packages,floGik/void-packages,coredumb/void-packages,NeoChontrix/void-packages,floGik/void-packages,NeoChontrix/void-packages,coredumb/void-packages,floGik/void-packages,floGik/void-packages,coredumb/void-packages,coredumb/void-packages,floGik/void-packages,necrophcodr/void-packages,coredumb/void-packages,necrophcodr/void-packages,NeoChontrix/void-packages,necrophcodr/void-packages,necrophcodr/void-packages,NeoChontrix/void-packages,NeoChontrix/void-packages,floGik/void-packages