tplink-safeloader: shorten version number of TP-Link WBS210 v2

"2.0" instead of "2.00" is sufficient and more in line with the
other definitions.

Signed-off-by: Bernhard Geier <freifunk@geierb.de>
[commit message/title adjustments]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

tools/firmware-utils/src/tplink-safeloader.c

@@ -511,9 +511,9 @@ static struct device_info boards[] = {
 		.vendor	= "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
 		.support_list =
 			"SupportList:\r\n"
-			"WBS210(TP-LINK|UN|N300-2|00000000):2.00\r\n"
-			"WBS210(TP-LINK|US|N300-2|55530000):2.00\r\n"
-			"WBS210(TP-LINK|EU|N300-2|45550000):2.00\r\n",
+			"WBS210(TP-LINK|UN|N300-2|00000000):2.0\r\n"
+			"WBS210(TP-LINK|US|N300-2|55530000):2.0\r\n"
+			"WBS210(TP-LINK|EU|N300-2|45550000):2.0\r\n",
 		.support_trail = '\xff',
 		.soft_ver = NULL,