fix(blur) fix model paths

react/features/stream-effects/blur/index.js

 import createTFLiteSIMDModule from './vendor/tflite/tflite-simd';
 
 const models = {
-    '96': '/libs/segm_lite_v681.tflite',
-    '144': '/libs/segm_full_v679.tflite'
+    '96': 'libs/segm_lite_v681.tflite',
+    '144': 'libs/segm_full_v679.tflite'
 };
 
 /**