Revert "Added virtual env for python building"

This reverts commit f056858134.

.gitignore

@@ -15,6 +15,3 @@ firefox/package.json
 build/
 node_modules/
 npm-debug.log
-
-# Virtualenv
-env/

build.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-set -e
-
-# python
-pyvenv-3.4 env
-env/bin/pip install -r requirements.txt
-
-# npm
-npm install
-npm run build

package.json

@@ -17,7 +17,7 @@
     "build-data-files": "python3 firefox/build-package.py && python3 chrome/build-manifest.py",
     "distribute": "rm -rf firefox/data/* chrome/data/* && cp -rf build/* firefox/data/ && cp -rf build/* chrome/data/",
     "build": "npm run create-dirs && npm run build-assets && npm run build-js && npm run distribute && npm run build-data-files",
-    "clean": "rm -rf firefox/data chrome/data node_modules/ build/ env/"
+    "clean": "rm -rf firefox/data chrome/data node_modules/ build/"
   },
   "repository": {
     "type": "git",

requirements.txt

@@ -1,5 +0,0 @@
-coverage==3.7.1
-flake8==2.4.1
-lxml==3.4.4
-pep8==1.5.7
-requests==2.7.0