Fix typo in <meta charset> - uft-8 -> utf-8

Change-Id: I69bca984bba263d003b7a23a95d62b3055c69fa5
Reviewed-on: https://chromium-review.googlesource.com/718676
Reviewed-by: Daniel Bratell <bratell@opera.com>
Reviewed-by: Mike West <mkwst@chromium.org>
Commit-Queue: Fredrik Söderquist <fs@opera.com>
Cr-Commit-Position: refs/heads/master@{#508693}
diff --git a/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_allow_script.html b/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_allow_script.html
index cd05f22..3e65d91 100644
--- a/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_allow_script.html
+++ b/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_allow_script.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<meta charset="uft-8">
+<meta charset="utf-8">
 <title>HTML Test: iframe_sandbox_allow_scripts</title>
 <link rel="author" title="Intel" href="http://www.intel.com/">
 <link rel="help" href="https://html.spec.whatwg.org/multipage/#attr-iframe-sandbox">
diff --git a/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-iframe-element/support/sandbox_allow_script.html b/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-iframe-element/support/sandbox_allow_script.html
index 95c30dec..a2d5b73 100644
--- a/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-iframe-element/support/sandbox_allow_script.html
+++ b/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-iframe-element/support/sandbox_allow_script.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<meta charset="uft-8">
+<meta charset="utf-8">
 <title>HTML Test: sandbox_allow_scripts</title>
 <link rel="author" title="Intel" href="http://www.intel.com/">
 <div id="test">Before change</div>