SearchResult: give identifier() a default impl

Author: ctrueden

src/main/java/org/scijava/search/SearchResult.java

@@ -44,7 +44,9 @@ public interface SearchResult {
 
 	String name();
 
-	String identifier();
+	default String identifier() {
+		return name();
+	}
 
 	String iconPath();
 

src/main/java/org/scijava/search/snippet/SnippetSearchResult.java

@@ -76,11 +76,6 @@ public String name() {
 		return language.getLanguageName() + ": " + snippet;
 	}
 
-	@Override
-	public String identifier() {
-		return name();
-	}
-
 	@Override
 	public String iconPath() {
 		return "/icons/search/code.png";

src/main/java/org/scijava/search/web/WebSearchResult.java

@@ -62,11 +62,6 @@ public String name() {
 		return name;
 	}
 
-	@Override
-	public String identifier() {
-		return name();
-	}
-
 	@Override
 	public String iconPath() {
 		return iconPath;

src/main/java/org/scijava/ui/swing/search/SwingSearchBar.java

@@ -830,11 +830,6 @@ public String name() {
 			return searcher.title();
 		}
 
-		@Override
-		public String identifier() {
-			return name();
-		}
-
 		@Override
 		public String iconPath() {
 			return null;