ERC report shows incorrect netname labels

[Seth Hillbrand]

The ERC error "More than one name given to this bus or net" reports the same net name for all conflicts.

Steps to reproduce:
1) Open demos/kit-dev-coldfire-xilinx_5213
2) Open Eeschema -> run ERC

Application: Eeschema
Version: (5.1.0-727-g66a43612b), debug build
Libraries:
    wxWidgets 3.0.4
    libcurl/7.54.0 LibreSSL/2.6.4 zlib/1.2.11 nghttp2/1.24.1
Platform: Mac OS X (Darwin 18.2.0 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:
    USE_WX_GRAPHICS_CONTEXT=ON
    USE_WX_OVERLAY=ON
    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 27a2b840ec6a5e5414fc1fb4db195317a7455998
https://git.launchpad.net/kicad/patch/?id=27a2b840ec6a5e5414fc1fb4db195317a7455998