[elpa] externals/csharp-mode 0825112 276/459: Fix CI-error on Emacs 25.x

[ELPA Syncer]

branch: externals/csharp-mode
commit 082511223cdbaa265ffd3857d689ad9ec5811857
Author: Jostein Kjønigsen <jostein@kjonigsen.net>
Commit: Jostein Kjønigsen <jostein@kjonigsen.net>

    Fix CI-error on Emacs 25.x
---
 csharp-mode-tests.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/csharp-mode-tests.el b/csharp-mode-tests.el
index 502aded..85b2618 100644
--- a/csharp-mode-tests.el
+++ b/csharp-mode-tests.el
@@ -8,6 +8,9 @@
 (package-initialize)
 (add-to-list 'package-archives '("melpa" . 
"https://stable.melpa.org/packages/";))
 
+;; required to resolve SEQ (or anything on elpa) on Emacs25.
+(setq package-check-signature nil)
+
 ;; assess depends on dash 2.12.1, which is no longer available
 ;; installing dash, resolves 2.13.0, and fixes this broken dependency.
 (dolist (p '(dash assess))