Remove refine icon from multi-PW suggestions

chrome/android/java/src/org/chromium/chrome/browser/omnibox/SuggestionView.java

Index: chrome/android/java/src/org/chromium/chrome/browser/omnibox/SuggestionView.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/omnibox/SuggestionView.java b/chrome/android/java/src/org/chromium/chrome/browser/omnibox/SuggestionView.java
index c7d828dccbfad21554595f2f10832f6197d00207..c52533387512be01568d8efcb0a338fe65009fa2 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/omnibox/SuggestionView.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/omnibox/SuggestionView.java
@@ -329,7 +329,8 @@ class SuggestionView extends ViewGroup {
                 mContentsView.mTextLine2.setVisibility(INVISIBLE);
             }
             setSuggestedQuery(suggestionItem, true, urlShown, urlHighlighted);
-            setRefinable(!sameAsTyped);
+            setRefinable(!sameAsTyped
+                    && suggestionType != OmniboxSuggestionType.PHYSICAL_WEB_OVERFLOW);
         } else {
             @SuggestionIcon int suggestionIcon = SUGGESTION_ICON_MAGNIFIER;
             if (suggestionType == OmniboxSuggestionType.VOICE_SUGGEST) {