From: Jan Engelhardt <jengelh@inai.de>
Date: 2020-08-13 11:01:08.470708019 +0200

Do not fail the build if munit available (only) via /usr.

diff --git a/meson.build b/meson.build
index 11cc511..427fb43 100644
--- a/meson.build
+++ b/meson.build
@@ -114,7 +114,6 @@ executable('ei-socket-client',
            dependencies: [dep_libei])
 
 # tests
-subproject('munit')
 
 munit = dependency('munit', fallback: ['munit', 'munit_dep'])