Fix typos in comments in settings files

This work is been done in preparation for enabling Kerberos on MGS.
See associated bug for further details.

Bug: 983041
Change-Id: I4b351941bab4312067bcd7d687c62639259e5d59
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2459367Reviewed-by: James Cook <jamescook@chromium.org>
Commit-Queue: Felipe Andrade <fsandrade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#815082}

chrome/browser/ui/ash/chrome_new_window_client_browsertest.cc

@@ -110,13 +110,13 @@ IN_PROC_BROWSER_TEST_F(ChromeNewWindowClientBrowserTest,
   EXPECT_EQ(GetLastActiveBrowser()->profile(), profile1);
 
   // Test for incognito windows.
-  // The newly created incoginito window should be created against the current
+  // The newly created incognito window should be created against the current
   // active |browser1|'s profile.
   browser1->window()->Show();
   ChromeNewWindowClient::Get()->NewWindow(/*incognito=*/true);
   EXPECT_EQ(GetLastActiveBrowser()->profile()->GetOriginalProfile(), profile1);
 
-  // The newly created incoginito window should be created against the current
+  // The newly created incognito window should be created against the current
   // active |browser2|'s profile.
   browser2->window()->Show();
   ChromeNewWindowClient::Get()->NewWindow(/*incognito=*/true);

chrome/browser/ui/webui/settings/chromeos/os_settings_section.h

@@ -65,7 +65,7 @@ class OsSettingsSection {
         mojom::SearchResultDefaultRank default_rank,
         const std::string& url_path_with_parameters) = 0;
 
-    // Registers a subpage whose paernt is another subpage in this section.
+    // Registers a subpage whose parent is another subpage in this section.
     virtual void RegisterNestedSubpage(
         int name_message_id,
         mojom::Subpage subpage,