Remove matcher to wait for static HTML view.

ios/chrome/test/earl_grey/chrome_matchers.h

Index: ios/chrome/test/earl_grey/chrome_matchers.h
diff --git a/ios/chrome/test/earl_grey/chrome_matchers.h b/ios/chrome/test/earl_grey/chrome_matchers.h
index 2f7e4833cf35f9043f0045c7013a7798b61af864..910040f9dc56b75dbd84da48003c25650d4e0105 100644
--- a/ios/chrome/test/earl_grey/chrome_matchers.h
+++ b/ios/chrome/test/earl_grey/chrome_matchers.h
@@ -37,9 +37,6 @@ id<GREYMatcher> WebViewContainingText(std::string text);
 // Returns matcher for webview not containing |text|.
 id<GREYMatcher> WebViewNotContainingText(std::string text);
 
-// Returns matcher for a StaticHtmlViewController containing |text|.
-id<GREYMatcher> StaticHtmlViewContainingText(NSString* text);
-
 // Returns matcher for WKWebView containing a blocked |image_id|.  When blocked,
 // the image element will be smaller than actual image.
 id<GREYMatcher> WebViewContainingBlockedImage(std::string image_id);