Remove unused Cleanup() call

It was used to clean up shared memory.  We don't construct that anymore,
so remove the useless call.

Change-Id: I8087cef2afce184f66721a9995a63053fb278ec7
diff --git a/aos/events/logging/log_cat.cc b/aos/events/logging/log_cat.cc
index d3095cb..f4ef578 100644
--- a/aos/events/logging/log_cat.cc
+++ b/aos/events/logging/log_cat.cc
@@ -225,6 +225,5 @@
 
   event_loop_factory.Run();
 
-  aos::Cleanup();
   return 0;
 }
diff --git a/aos/events/logging/log_edit.cc b/aos/events/logging/log_edit.cc
index 0dca904..4078f9b 100644
--- a/aos/events/logging/log_edit.cc
+++ b/aos/events/logging/log_edit.cc
@@ -57,6 +57,5 @@
     }
   }
 
-  aos::Cleanup();
   return 0;
 }
diff --git a/aos/events/logging/log_stats.cc b/aos/events/logging/log_stats.cc
index 8243d9f..eac8d08 100644
--- a/aos/events/logging/log_stats.cc
+++ b/aos/events/logging/log_stats.cc
@@ -183,6 +183,6 @@
 
   // Cleanup the created processes
   reader.Deregister();
-  aos::Cleanup();
+
   return 0;
 }
diff --git a/aos/events/logging/logger_main.cc b/aos/events/logging/logger_main.cc
index 577556e..2575e85 100644
--- a/aos/events/logging/logger_main.cc
+++ b/aos/events/logging/logger_main.cc
@@ -41,6 +41,5 @@
 
   event_loop.Run();
 
-  aos::Cleanup();
   return 0;
 }
diff --git a/aos/events/ping.cc b/aos/events/ping.cc
index f829b41..a759a8f 100644
--- a/aos/events/ping.cc
+++ b/aos/events/ping.cc
@@ -20,6 +20,5 @@
 
   event_loop.Run();
 
-  aos::Cleanup();
   return 0;
 }
diff --git a/aos/events/pong.cc b/aos/events/pong.cc
index 581d04f..f9f35c2 100644
--- a/aos/events/pong.cc
+++ b/aos/events/pong.cc
@@ -22,6 +22,5 @@
 
   event_loop.Run();
 
-  ::aos::Cleanup();
   return 0;
 }