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

tracing/tracing/extras/importer/linux_perf/memreclaim_parser.html

Index: tracing/tracing/extras/importer/linux_perf/memreclaim_parser.html
diff --git a/tracing/tracing/extras/importer/linux_perf/memreclaim_parser.html b/tracing/tracing/extras/importer/linux_perf/memreclaim_parser.html
index 8565675d7be5cd993edb9e1b066bff3b04180fb4..31c84cc12a190b1161534e036e0c51f8873bf1f3 100644
--- a/tracing/tracing/extras/importer/linux_perf/memreclaim_parser.html
+++ b/tracing/tracing/extras/importer/linux_perf/memreclaim_parser.html
@@ -57,8 +57,7 @@ tr.exportTo('tr.e.importer.linux_perf', function() {
      */
     kswapdWake: function(eventName, cpuNumber, pid, ts, eventBase) {
       var event = kswapdWakeRE.exec(eventBase.details);
-      if (!event)
-        return false;
+      if (!event) return false;
 
       var tgid = parseInt(eventBase.tgid);
 
@@ -100,8 +99,7 @@ tr.exportTo('tr.e.importer.linux_perf', function() {
 
     reclaimBegin: function(eventName, cpuNumber, pid, ts, eventBase) {
       var event = reclaimBeginRE.exec(eventBase.details);
-      if (!event)
-        return false;
+      if (!event) return false;
 
       var order = parseInt(event[1]);
       var gfp = event[2];
@@ -118,8 +116,7 @@ tr.exportTo('tr.e.importer.linux_perf', function() {
 
     reclaimEnd: function(eventName, cpuNumber, pid, ts, eventBase) {
       var event = reclaimEndRE.exec(eventBase.details);
-      if (!event)
-        return false;
+      if (!event) return false;
 
       var nrReclaimed = parseInt(event[1]);
       var tgid = parseInt(eventBase.tgid);