[gimp-macos-build] Remove pipenv enforcment

[Alex Samorukov <asamorukov src gnome org>]

commit 44cc40dae75d829221ff006a022ae94b39c1630c
Author: Oleksii Samorukov <oleksii_samorukov mckinsey com>
Date:   Sat Oct 26 22:52:09 2019 +0200

    Remove pipenv enforcment

 .circleci/config.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.circleci/config.yml b/.circleci/config.yml
index 12b48c3..7bfc531 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -46,7 +46,7 @@ jobs:
               echo 'export PATH="$HOME/.cargo/bin:$HOME/.local/bin:$PATH:$HOME/.new_local/bin"' >> ~/.profile
               echo 'export ARCHFLAGS="-arch x86_64"' >> ~/.profile
               source ~/.profile
-              PIPENV_YES=1 ./gtk-osx-setup.sh
+              ./gtk-osx-setup.sh
               $HOME/.new_local/bin/jhbuild bootstrap-gtk-osx-gimp
               cat ~/.profile
         - save_cache: