[waffle]Remove wrong image_url params

Remove image_url params that are not working correctly.

(cherry picked from commit a6577a54531a285c42abac2fe9659601b43815b4)

Bug: b:324073248
Fixed: b:327336544
Change-Id: I82f592dfddc56b93b604a9bc1290492c9766e11b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5329871
Auto-Submit: Jack Yammine <jyammine@google.com>
Reviewed-by: Nicolas Dossou-Gbété <dgn@chromium.org>
Commit-Queue: Nicolas Dossou-Gbété <dgn@chromium.org>
Cr-Original-Commit-Position: refs/heads/main@{#1266362}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5340460
Commit-Queue: Jack Yammine <jyammine@google.com>
Cr-Commit-Position: refs/branch-heads/6312@{#385}
Cr-Branched-From: 6711dcdae48edaf98cbc6964f90fac85b7d9986e-refs/heads/main@{#1262506}

diff --git a/components/search_engines/prepopulated_engines.json b/components/search_engines/prepopulated_engines.json
index a102cb8..54d5aa0 100644
--- a/components/search_engines/prepopulated_engines.json
+++ b/components/search_engines/prepopulated_engines.json

@@ -29,7 +29,7 @@
     // existing data should get a new version. Otherwise, existing data may
     // continue to be used and updates made here will not always appear.
     // Also then run tools/search_engine_choice/generate_search_engine_icons.py.
-    "kCurrentDataVersion": 147
+    "kCurrentDataVersion": 148
   },
 
   // The following engines are included in country lists and are added to the
@@ -119,7 +119,6 @@
       "favicon_url": "https://cdn.ecosia.org/assets/images/ico/favicon.ico",
       "search_url": "https://www.ecosia.org/search?q={searchTerms}&addon=opensearch",
       "suggest_url": "https://ac.ecosia.org/autocomplete?q={searchTerms}&type=list",
-      "image_url": "https://www.ecosia.org/images?q={searchTerms}&addon=opensearch",
       "new_tab_url": "https://www.ecosia.org/newtab/",
       "type": "SEARCH_ENGINE_ECOSIA",
       "id": 101
@@ -738,7 +737,6 @@
       "favicon_url": "https://api.you.com/favicon.ico",
       "search_url": "https://you.com/search?tbm=youchat&q={searchTerms}",
       "suggest_url": "https://you.com/api/ac?domain=default&q={searchTerms}",
-      "image_url": "https://you.com/search?q={​searchTerms}&tbm=isch",
       "type": "SEARCH_ENGINE_YOU",
       "id": 112
     },