Add vpn03 as firmware mirror

site.conf

@@ -61,7 +61,11 @@
 		branches = {
 			nightly = {
 				name = 'nightly',
-				mirrors = {'http://[fd2f:5119:0f2c::1]/firmware/nightly/sysupgrade', 'http://[fd2f:5119:0f2c::2]/firmware/nightly/sysupgrade'},
+				mirrors = {
+					'http://[fd2f:5119:0f2c::1]/firmware/nightly/sysupgrade',
+					'http://[fd2f:5119:0f2c::2]/firmware/nightly/sysupgrade',
+					'http://[fd2f:5119:0f2c::3]/firmware/nightly/sysupgrade',
+				},
 				good_signatures = 1,
 				pubkeys = {
 					'4bc6c2c3f36f984a9c370558a453d8a91933323679dd6dbbf6568834133a6030', -- autobuilder
@@ -69,7 +73,11 @@
 			},
 			testing = {
 				name = 'testing',
-				mirrors = {'http://[fd2f:5119:0f2c::1]/firmware/testing/sysupgrade', 'http://[fd2f:5119:0f2c::2]/firmware/testing/sysupgrade'},
+				mirrors = {
+					'http://[fd2f:5119:0f2c::1]/firmware/testing/sysupgrade',
+					'http://[fd2f:5119:0f2c::2]/firmware/testing/sysupgrade',
+					'http://[fd2f:5119:0f2c::3]/firmware/testing/sysupgrade',
+				},
 				good_signatures = 1,
 				pubkeys = {
 					'c3e3f0486664e4ae692fa8d773038eb7347b8ea1cd1cb670b33eff980ad65d62', -- jplitza
@@ -78,7 +86,11 @@
 			},
 			stable = {
 				name = 'stable',
-				mirrors = {'http://[fd2f:5119:0f2c::1]/firmware/stable/sysupgrade', 'http://[fd2f:5119:0f2c::2]/firmware/stable/sysupgrade'},
+				mirrors = {
+					'http://[fd2f:5119:0f2c::1]/firmware/stable/sysupgrade',
+					'http://[fd2f:5119:0f2c::2]/firmware/stable/sysupgrade',
+					'http://[fd2f:5119:0f2c::3]/firmware/stable/sysupgrade',
+				},
 				good_signatures = 2,
 				pubkeys = {
 					'c3e3f0486664e4ae692fa8d773038eb7347b8ea1cd1cb670b33eff980ad65d62', -- jplitza