Merge pull request #2908 from ipfs/feature/t0080-offline

test: Run t0080-repo test offline

test/sharness/t0080-repo.sh

@@ -9,7 +9,7 @@ test_description="Test ipfs repo operations"
 . lib/test-lib.sh
 
 test_init_ipfs
-test_launch_ipfs_daemon
+test_launch_ipfs_daemon --offline
 
 test_expect_success "'ipfs repo gc' succeeds" '
 	ipfs repo gc >gc_out_actual