Simplify env for testing

Author: atoomic

src/environments/unit-tests.yml

@@ -25,8 +25,6 @@ startup_info: 1
 grepcpan:
    nocache: 0
    maxworkers: 2
-   gitrepo: '~APPDIR~/../metacpan-cpan-extracted-lite'
-#   binaries:
-#      git: '/usr/local/cpanel/3rdparty/bin/git'
+   gitrepo: '/metacpan-cpan-extracted-lite'
    cache:
-      directory: 'APPDIR~/../../tmp'
+      directory: '/tmp'