bootstat: Followup cleanups from the initial bootstat checkin.

* Clarify the README.md that the logs data may be utilized by anyone.
* Fix a whitespace issue.

Bug: 21724738
Change-Id: Id472485f505afb14588ccd645844a3f4a728abc2

bootstat/README.md

@@ -34,8 +34,9 @@ To log the persisted boot events, call `bootstat` with the `-l` option.
     $ bootstat -l
 
 bootstat logs all boot events recorded using the `-r` option to the EventLog
-using the Tron histogram. On GMS devices these logs are uploaded via Clearcut
-for aggregation and analysis.
+using the Tron histogram. These logs may be uploaded by interested parties
+for aggregation and analysis of boot time across different devices and
+versions.
 
 ## Printing boot events ##
 

bootstat/boot_event_record_store_test.cpp

@@ -65,7 +65,7 @@ void DeleteDirectory(const std::string& path) {
     const std::string entry_path = path + "/" + entry_name;
     if (entry->d_type == DT_DIR) {
       DeleteDirectory(entry_path);
-    }  else {
+    } else {
       unlink(entry_path.c_str());
     }
   }