[GITEA] fix VSCode settings

Without this change, I get the error:
> Error creating test engine: sqlite3 requires: import _ "github.com/mattn/go-sqlite3" or -tags sqlite,sqlite_unlock_notify

(cherry picked from commit 15fa4cf98e)
(cherry picked from commit 2993203093)

contrib/ide/vscode/settings.json

@@ -1,4 +1,4 @@
 {
-    "go.buildTags": "'sqlite sqlite_unlock_notify'",
+    "go.buildTags": "sqlite,sqlite_unlock_notify",
     "go.testFlags": ["-v"]
-}
+}