Update krdc_runs needle

The title bar text changed slightly, but let's make the needle
match on some active part of the app instead; this is a better
check, as it's possible for an app to hang with its title bar
showing but not really working.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

needles/kde/apps/krdc_runs-20230921.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "type": "match",
+      "xpos": 167,
+      "width": 104,
+      "height": 14,
+      "ypos": 208
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "krdc_runs"
+  ]
+}