Reset grid origin hotkey issue

[ocb-hd-ccb]

PCBNew: Using "S" to set the grid origin works fine but hitting "Z" to reset grid origin instead cycles through copper fill view options.

https://imgur.com/a/eLuH4Pq

In this screen recording I first hit "S" to set the origin then I hit "Z" and you can see that the copper fill cycles through the 3 view options instead of resetting the grid like the hotkey is listed to do.

Application: Pcbnew
Version: (5.1.0-1195-gcea9cd417), debug build
Libraries:
    wxWidgets 3.0.4
    libcurl/7.54.0 LibreSSL/2.6.5 zlib/1.2.11 nghttp2/1.24.1
Platform: Mac OS X (Darwin 18.6.0 x86_64), 64 bit, Little endian, wxMac
Build Info:
    wxWidgets: 3.0.4 (wchar_t,STL containers,compatible with 2.8)
    Boost: 1.69.0
    OpenCASCADE Community Edition: 6.9.1
    Curl: 7.54.0
    Compiler: Clang 9.0.0 with C++ ABI 1002

Build settings:
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=OFF
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON

[KiCad Janitor (kicad-janitor)]

Fixed in revision 50f6844e71aa9578d33c57155b5157aa13e614f4
https://git.launchpad.net/kicad/patch/?id=50f6844e71aa9578d33c57155b5157aa13e614f4