scripts: avoid bashism in xt_geoip_dl

xt_geoip_dl is marked to use /bin/sh. As such, avoid bashisms.

diff --git a/geoip/xt_geoip_dl b/geoip/xt_geoip_dl
index c4a05a219eca94a7f786287fec80e97e869ccee7..50d3806ebe50a21fc102823868a91472d1dbde71 100755 (executable)
--- a/geoip/xt_geoip_dl
+++ b/geoip/xt_geoip_dl
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-rm -f GeoIPv6.csv{,.gz} GeoIPCountryCSV.zip GeoIPCountryWhois.csv;
+rm -f GeoIPv6.csv GeoIPv6.csv.gz GeoIPCountryCSV.zip GeoIPCountryWhois.csv;
 wget \
        http://geolite.maxmind.com/download/geoip/database/GeoIPv6.csv.gz \
        http://geolite.maxmind.com/download/geoip/database/GeoIPCountryCSV.zip;