[ESLint] Fix violations when enabling curly rule in eslint.

tracing/tracing/ui/base/elided_cache.html

Index: tracing/tracing/ui/base/elided_cache.html
diff --git a/tracing/tracing/ui/base/elided_cache.html b/tracing/tracing/ui/base/elided_cache.html
index 23d3632f783bd1a237b50e4fce0dde61a25b1119..a7a291e719fdc9401fb5109a7a4e1721af425cd8 100644
--- a/tracing/tracing/ui/base/elided_cache.html
+++ b/tracing/tracing/ui/base/elided_cache.html
@@ -62,14 +62,14 @@ tr.exportTo('tr.ui.b', function() {
         var newtitle = title;
         var elided = false;
         while (this.labelWidthWorld(ctx, newtitle, pixWidth) > sliceDuration) {
-          if (newtitle.length * 0.75 < 1)
-            break;
+          if (newtitle.length * 0.75 < 1) break;
           newtitle = newtitle.substring(0, newtitle.length * 0.75);
           elided = true;
         }
 
-        if (elided && newtitle.length > 3)
+        if (elided && newtitle.length > 3) {
           newtitle = newtitle.substring(0, newtitle.length - 3) + '...';
+        }
 
         stringWidthPair = new ElidedStringWidthPair(
             newtitle, this.labelWidth(ctx, newtitle));