doc: Changed MiniUPnPc link to https in dependencies.md

doc: Changed MiniUPnPc link to https in dependencies.md

Author: sandakersmann

doc/dependencies.md

@@ -16,7 +16,7 @@ These are the dependencies currently used by Bitcoin Core. You can find instruct
 | libevent | [2.1.11-stable](https://github.com/libevent/libevent/releases) | 2.0.22 | No |  |  |
 | libpng |  |  |  |  | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk) |
 | librsvg | |  |  |  |  |
-| MiniUPnPc | [2.0.20180203](http://miniupnp.free.fr/files) |  | No |  |  |
+| MiniUPnPc | [2.0.20180203](https://miniupnp.tuxfamily.org/files) |  | No |  |  |
 | PCRE |  |  |  |  | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk) |
 | Python (tests) |  | [3.5](https://www.python.org/downloads) |  |  |  |
 | qrencode | [3.4.4](https://fukuchi.org/works/qrencode) |  | No |  |  |