diff --git a/common/web/gesture-recognizer/src/test/auto/browser/timeoutConfiguration.js b/common/web/gesture-recognizer/src/test/auto/browser/timeoutConfiguration.js
deleted file mode 100644
index f0a8cc913f..0000000000
--- a/common/web/gesture-recognizer/src/test/auto/browser/timeoutConfiguration.js
+++ /dev/null
@@ -1,45 +0,0 @@
-// Preprocessing of the Karma configuration's client.args parameter.
-
-com = com || {};
-com.keyman = com.keyman || {};
-com.keyman.karma = com.keyman.karma || {};
-com.keyman.karma.DEVICE_DETECT_FAILURE = false;
-
-(function() {
-  const testconfig = window['testconfig'] = {};
-
-  // Default value.
-  let mobile = false;
-
-  // If we've set things up to support Device dection without loading KMW...
-  if(com.keyman.Device) {
-    try {
-      let device = new com.keyman.Device();
-      device.detect();
-
-      mobile = (device.formFactor != 'desktop');
-    } catch (err) {
-      // Sets a warning flag that unit-test files can use to disable themselves.
-      com.keyman.karma.DEVICE_DETECT_FAILURE = true;
-    }
-  }
-
-  let configArgs = window['__karma__'].config.args;  // Where Karma gives us our custom args.
-  for(var i = 0; i < configArgs.length; configArgs++) {
-    switch(configArgs[i].type) {
-      case 'timeouts':
-        var timeouts = JSON.parse(JSON.stringify(configArgs[i]));
-        delete timeouts.type;
-
-        if(mobile) {
-          for(var key in timeouts) {
-            if(key != 'mobileFactor') {
-              timeouts[key] = timeouts[key] * timeouts['mobileFactor'];
-            }
-          }
-        }
-        testconfig['timeouts'] = timeouts;
-        break;
-    }
-  }
-})();