message: Drop unnecessary PATH modification in snap build
  Snapcraft already gives `$SNAPCRAFT_STAGE/bin` priority in the build
  step and doesn't require setting it manually.
diff: @@ -118,9 +118,6 @@ parts:
  override-build: |
  set -eu
  - # Setup ccache + GCC-6
  - PATH="${SNAPCRAFT_STAGE}/bin:${PATH}"
  -
  ./bootstrap
  ./configure \
  --with-wx-prefix="$SNAPCRAFT_STAGE" \
  @@ -213,9 +210,6 @@ parts:
  override-build: |
  set -eu
  - # Setup ccache + GCC-6
  - PATH="${SNAPCRAFT_STAGE}/bin:${PATH}"
  -
  ./bootstrap.sh \
  --prefix="${SNAPCRAFT_PART_INSTALL}" \
  --with-libraries=iostreams,regex,system,thread \
  @@ -271,9 +265,6 @@ parts:
  override-build: |
  set -eu
  - # Setup ccache + GCC-6
  - PATH="${SNAPCRAFT_STAGE}/bin:${PATH}"
  -
  ./autogen.sh
  ./configure \
  --disable-shared \
  @@ -378,8 +369,6 @@ parts:
  # This pseudo part setups version 6 of GCC, which is not available
  # in Ubuntu 16.04 software source.
  - # To use it simply add a dependency to this part and prepend
  - # "$SNAPCRAFT_STAGE"/bin to the command search PATHs
  gcc-6:
  plugin: nil
  # Poedit sources will be used when `source` is ommitted, avoid this
  @@ -395,6 +384,8 @@ parts:
  # Make fake executable search path for build systems that don't
  # respect CC and CXX environmental variables
  + # Snapcraft will give executable paths under SNAPCRAFT_STAGE priority
  + # in other parts' build step
  mkdir \
  --parents \
  "${SNAPCRAFT_PART_INSTALL}"/bin
  @@ -493,9 +484,6 @@ parts:
  override-build: |
  set -eu
  - # Setup ccache + GCC-6
  - PATH="${SNAPCRAFT_STAGE}/bin:${PATH}"
  -
  # autogen.sh requires build directory to be created in advance
  # https://sourceforge.net/p/gtkspell/gtkspell/merge-requests/1/
  mkdir -p build
  @@ -570,9 +558,6 @@ parts:
  override-build: |
  set -eu
  - # Setup ccache + GCC-6
  - PATH="${SNAPCRAFT_STAGE}/bin:${PATH}"
  -
  env NOCONFIGURE=yes ./autogen.sh
  ./configure \
  --prefix=/snap/poedit/current \
  