Fix test cookie may be set multiple times (#15225)

* Fix test cookie may be set multiple times

* make sure to delete test cookie after setting it

* fix tests

1 files changed, 5 insertions, 5 deletions

diff --git a/matomo.js b/matomo.js
index d4ec3ca0ab..11a3e9044c 100644
--- a/matomo.js
+++ b/matomo.js
@@ -44,11 +44,11 @@ if(dh.indexOf("//")!==0&&dh.indexOf("http")!==0){if(dh.indexOf("*")===0){dh=dh.s
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