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

tracing/tracing/extras/importer/linux_perf/i2c_parser.html

Index: tracing/tracing/extras/importer/linux_perf/i2c_parser.html
diff --git a/tracing/tracing/extras/importer/linux_perf/i2c_parser.html b/tracing/tracing/extras/importer/linux_perf/i2c_parser.html
index 0b600b45f2921881b6d556aad5bfe6e8d7dda9d0..758de8886cbb4c111919867ebca628056bf78b5b 100644
--- a/tracing/tracing/extras/importer/linux_perf/i2c_parser.html
+++ b/tracing/tracing/extras/importer/linux_perf/i2c_parser.html
@@ -51,8 +51,7 @@ tr.exportTo('tr.e.importer.linux_perf', function() {
      */
     i2cWriteEvent: function(eventName, cpuNumber, pid, ts, eventBase) {
       var event = i2cWriteReplyRE.exec(eventBase.details);
-      if (!event)
-        return false;
+      if (!event) return false;
 
       var adapterNumber = parseInt(event[1]);
       var messageNumber = event[2];
@@ -80,8 +79,7 @@ tr.exportTo('tr.e.importer.linux_perf', function() {
 
     i2cReadEvent: function(eventName, cpuNumber, pid, ts, eventBase) {
       var event = i2cReadRE.exec(eventBase.details);
-      if (!event)
-        return false;
+      if (!event) return false;
 
       var adapterNumber = parseInt(event[1]);
       var messageNumber = event[2];
@@ -107,8 +105,7 @@ tr.exportTo('tr.e.importer.linux_perf', function() {
 
     i2cReplyEvent: function(eventName, cpuNumber, pid, ts, eventBase) {
       var event = i2cWriteReplyRE.exec(eventBase.details);
-      if (!event)
-        return false;
+      if (!event) return false;
 
       var adapterNumber = parseInt(event[1]);
       var messageNumber = event[2];
@@ -136,8 +133,7 @@ tr.exportTo('tr.e.importer.linux_perf', function() {
 
     i2cResultEvent: function(eventName, cpuNumber, pid, ts, eventBase) {
       var event = i2cResultRE.exec(eventBase.details);
-      if (!event)
-        return false;
+      if (!event) return false;
 
       var adapterNumber = parseInt(event[1]);
       var numMessages = event[2];