remove pipstrip

bin/steps/pipenv

@@ -5,6 +5,5 @@ if [[ -f Pipfile ]]; then
 
         /app/.heroku/python/bin/pip install pipenv --upgrade &> /dev/null
         /app/.heroku/python/bin/pipenv lock --requirements --no-hashes > $BUILD_DIR/requirements.txt 2> /dev/null
-        pipstrip requirements.txt
     fi
 fi

vendor/pipstrip

@@ -1,15 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-req_file = sys.argv[1]
-
-lines = []
-
-with open(req_file, 'r') as f:
-    r = f.readlines()
-    for l in r:
-        lines.append(l.split('--hash')[0])
-
-with open(req_file, 'w') as f:
-    f.write('\n'.join(lines))