Don't lint CSS

It's doesn't help much. And nobody's editor supports it. And nobody likes it and it's annoying.

Makefile

 ESLINT=./node_modules/.bin/eslint
 NODE= NODE_OPTIONS=--max_old_space_size=8000 node
-SASSLINT=./node_modules/.bin/sass-lint -v
 SCRATCH_DOCKER_CONFIG=./node_modules/.bin/docker_config.sh
 S3CMD=s3cmd sync -P --delete-removed --add-header=Cache-Control:no-cache,public,max-age=3600
 TAP=./node_modules/.bin/tap
@@ -70,8 +69,6 @@ test:
 
 lint:
 	$(ESLINT) . --ext .js,.jsx,.json
-	$(SASSLINT) ./src/*.scss
-	$(SASSLINT) ./src/**/*.scss
 
 unit:
 	$(TAP) ./test/unit/*.js

package.json

@@ -100,7 +100,6 @@
     "react-telephone-input": "4.3.4",
     "redux": "3.5.2",
     "redux-thunk": "2.0.1",
-    "sass-lint": "1.5.1",
     "sass-loader": "6.0.6",
     "scratch-gui": "develop",
     "scratchr2_translations": "git://github.com/LLK/scratchr2_translations.git#master",