Remove reading list EG suite from try bots.

ios/build/bots/chromium.mac/ios-simulator-eg.json

Index: ios/build/bots/chromium.mac/ios-simulator-eg.json
diff --git a/ios/build/bots/chromium.mac/ios-simulator-eg.json b/ios/build/bots/chromium.mac/ios-simulator-eg.json
index 2858cf7734553d9573695bf4dda1d9511b5b9a09..110790c83a01adb1896bddbb4697ba42678d5618 100644
--- a/ios/build/bots/chromium.mac/ios-simulator-eg.json
+++ b/ios/build/bots/chromium.mac/ios-simulator-eg.json
@@ -22,16 +22,6 @@
       "xctest": true
     },
     {
-      "app": "ios_chrome_reading_list_egtests",
-      "test args": [
-        "--enable-reading-list"
-      ],
-      "device type": "iPhone 6s",
-      "os": "10.0",
-      "xcode version": "8.0",
-      "xctest": true
-    },
-    {
       "app": "ios_chrome_settings_egtests",
       "device type": "iPhone 6s",
       "os": "10.0",
@@ -81,16 +71,6 @@
       "xctest": true
     },
     {
-      "app": "ios_chrome_reading_list_egtests",
-      "test args": [
-        "--enable-reading-list"
-      ],
-      "device type": "iPad Air 2",
-      "os": "10.0",
-      "xcode version": "8.0",
-      "xctest": true
-    },
-    {
       "app": "ios_chrome_settings_egtests",
       "device type": "iPad Air 2",
       "os": "10.0",