Fix snapcraft nightly

scripts/gitlab-build.sh

@@ -310,7 +310,7 @@ case $BUILD_PLATFORM in
     ARC="amd64"
     EXT="snap"
     rm -rf *snap
-    sed -i 's/master/'"$VER"'/g' snapcraft.yaml
+    sed -i 's/git/'"$VER"'/g' snapcraft.yaml
     snapcraft
     cp "parity_"$CI_BUILD_REF_NAME"_amd64.snap" "parity_"$VER"_amd64.snap"
     $MD5_BIN "parity_"$VER"_amd64.snap" > "parity_"$VER"_amd64.snap.md5"

scripts/snapcraft.yaml

@@ -1,22 +0,0 @@
-name: parity
-version: master
-summary: Fast, light, robust Ethereum implementation
-description: |
-  Parity's goal is to be the fastest, lightest, and most secure Ethereum
-  client. We are developing Parity using the sophisticated and cutting-edge
-  Rust programming language. Parity is licensed under the GPLv3, and can be
-  used for all your Ethereum needs.
-
-grade: devel
-confinement: strict
-
-apps:
-  parity:
-    command: parity
-    plugs: [network, network-bind]
-
-parts:
-  parity:
-    source: .
-    plugin: rust
-    build-packages: [g++, libudev-dev, libssl-dev, make, pkg-config]