Bump Mac pkg version

ext/installfiles/mac/ZeroTier One.pkgproj

@@ -717,7 +717,7 @@
 				<key>USE_HFS+_COMPRESSION</key>
 				<false/>
 				<key>VERSION</key>
-				<string>1.4.2</string>
+				<string>1.4.4</string>
 			</dict>
 			<key>TYPE</key>
 			<integer>0</integer>