gnu: qt: Update to 5.11.3.

gnu: qt: Update to 5.11.3.

* gnu/packages/qt.scm (qt, qtbase, qtsvg, qtimageformats, qtx11extras,
qtxmlpatterns, qtdeclarative, qtconnectivity, qtwebsockets, qtsensors,
qtmultimedia, qtwayland, qtserialport, qtserialbus, qtwebchannel
qtwebglplugin, qtwebview, qtlocation, qttools, qtscript,
qtquickcontrols, qtquickcontrols2, qtgraphicaleffects, qtscxml,
qtgamepad, qtpurchasing, qtcanvas3d, qtcharts, qtdatavis3d,
qtnetworkauth, qtremoteobjects, qtspeech): Update to 5.11.3.
(qt)[source]: Remove patch.
* gnu/packages/patches/qt-5-renameat2.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove it.