bootstrap/config.py: rm ENV for ccache since we didn't use it any more

When ccache is not installed, this will cause failure.

Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/bootstrap/config.py b/bootstrap/config.py
index 79e23b2c34b9f3dffe96e5231ebd49c73c80f02c..a658fdda2238f64b54bb2dbfdf670a55333a2168 100644 (file)
--- a/bootstrap/config.py
+++ b/bootstrap/config.py
@@ -267,9 +267,6 @@ fi
 DOCKERFILE = r"""
 FROM {docker_image}
 
-# we will use this image to run ci, these ENV vars are important
-ENV CC="ccache gcc"
-
 ADD *.sh /tmp/
 # need root permission, do it before USER samba
 RUN /tmp/bootstrap.sh && /tmp/locale.sh