Revert "[CrOS cellular] Respond to cellular route params in internet page"

This reverts commit 9ca977e3.

Reason for revert: I suspect this CL caused a failure https://ci.chromium.org/p/chrome/builders/ci/chromeos-betty-pi-arc-chrome

Two builds: 
https://ci.chromium.org/ui/p/chrome/builders/ci/chromeos-betty-pi-arc-chrome/11124/overview
Test 'arc.DragDrop' completed with the following status(es): 'FAILURE'

Test 'arc.DragDrop' had the following logs when run:

================================================================================

Failed initializing UI Automator
	at chromiumos/tast/local/bundles/cros/arc.DragDrop (drag_drop.go:93)
	at chromiumos/tast/internal/planner.runTestWithRoot.func3 (run.go:755)
	at chromiumos/tast/internal/planner.safeCall.func2 (safe.go:92)
	at runtime.goexit (asm_amd64.s:1357)
failed installing /usr/local/share/android-uiautomator-server/app-uiautomator.apk
	at chromiumos/tast/local/android/ui.installServer (device.go:119)
	at chromiumos/tast/local/android/ui.NewDevice (device.go:91)
	at chromiumos/tast/local/arc.(*ARC).NewUIDevice (ui.go:16)
	at chromiumos/tast/local/bundles/cros/arc.DragDrop (drag_drop.go:91)
	at chromiumos/tast/internal/planner.runTestWithRoot.func3 (run.go:755)
	at chromiumos/tast/internal/planner.safeCall.func2 (safe.go:92)
	at runtime.goexit (asm_amd64.s:1357)
context deadline exceeded
	at ???

https://ci.chromium.org/ui/p/chrome/builders/ci/chromeos-betty-pi-arc-chrome/11125/overview
Test 'chrome_all_tast_tests' completed with the following status(es): 'FAILURE'

Test 'chrome_all_tast_tests' had the following logs when run:



Original change's description:
> [CrOS cellular] Respond to cellular route params in internet page
>
> Bug: 1163556
> Change-Id: I196b9c9f73fecb169b53ac3d3ed5635a799b7138
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2625275
> Commit-Queue: Nnamdi Theodore Johnson-kanu <tjohnsonkanu@google.com>
> Reviewed-by: Azeem Arshad <azeemarshad@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#842903}

TBR=azeemarshad@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com,tjohnsonkanu@google.com

Change-Id: Icd511320cc5b1df0ad54057e372b4d353fc90778
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1163556
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2626432Reviewed-by: Maxim Kolosovskiy  <kolos@chromium.org>
Commit-Queue: Maxim Kolosovskiy  <kolos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842952}

chrome/browser/resources/settings/chromeos/internet_page/internet_page.js

@@ -251,7 +251,6 @@ Polymer({
       // e.g. chrome://settings/internet/networks?type=WiFi
       const queryParams = settings.Router.getInstance().getQueryParameters();
       const type = queryParams.get('type');
-      this.showCellularSetupDialog_ = !!queryParams.get('showCellularSetup');
       if (type) {
         this.subpageType_ = OncMojo.getNetworkTypeFromString(type);
       }

chrome/test/data/webui/settings/chromeos/internet_page_tests.js

@@ -309,40 +309,6 @@ suite('InternetPage', function() {
       removeDialog = internetPage.$$('#esimRemoveProfileDialog');
       assertTrue(!!removeDialog);
     });
-
-    test(
-        'Show cellular setup dialog if route params contain showCellularSetup',
-        async function() {
-          loadTimeData.overrideValues({
-            updatedCellularActivationUi: true,
-          });
-          eSimManagerRemote.addEuiccForTest(1);
-
-          const mojom = chromeos.networkConfig.mojom;
-          mojoApi_.setNetworkTypeEnabledState(
-              mojom.NetworkType.kCellular, true);
-          const cellularNetwork = OncMojo.getDefaultManagedProperties(
-              mojom.NetworkType.kCellular, 'cellular_guid', name);
-          cellularNetwork.connectable = false;
-          mojoApi_.setManagedPropertiesForTest(cellularNetwork);
-
-          await flushAsync();
-
-          let cellularSetupDialog = internetPage.$$('#cellularSetupDialog');
-          assertFalse(!!cellularSetupDialog);
-
-          const params = new URLSearchParams;
-          params.append('guid', 'cellular_guid');
-          params.append('type', 'Cellular');
-          params.append('name', 'cellular');
-          params.append('showCellularSetup', 'true');
-          settings.Router.getInstance().navigateTo(
-              settings.routes.INTERNET_NETWORKS, params);
-
-          await flushAsync();
-          cellularSetupDialog = internetPage.$$('#cellularSetupDialog');
-          assertTrue(!!cellularSetupDialog);
-        });
   });
 
   // TODO(stevenjb): Figure out a way to reliably test navigation. Currently

chrome/test/data/webui/settings/chromeos/os_settings_browsertest.js

@@ -971,12 +971,7 @@ var OSSettingsInternetPageTest = class extends OSSettingsBrowserTest {
 
   /** @override */
   get featureList() {
-    return {
-      enabled: [
-        'chromeos::features::kOsSettingsDeepLinking',
-        'chromeos::features::kUpdatedCellularActivationUi',
-      ]
-    };
+    return {enabled: ['chromeos::features::kOsSettingsDeepLinking']};
   }
 
   /** @override */