Use "not" not "== false"

Extracted from: #1
Co-authored-by: Florian Loitsch <[email protected]>

Author: addshore

src/services/comms/comms.toit

@@ -217,7 +217,7 @@ class Comms:
       yield
 
       // If there are no waiting lambdas for the msg id, then latchForMessage can be released
-      if (lambdasForBadAck.contains respondingTo) == false and (lambdasForGoodAck.contains respondingTo) == false and (lambdasForBadResponse.contains respondingTo) == false and (lambdasForGoodResponse.contains respondingTo) == false:
+      if not lambdasForBadAck.contains respondingTo and not lambdasForGoodAck.contains respondingTo and not lambdasForBadResponse.contains respondingTo and not lambdasForGoodResponse.contains respondingTo:
         // Remove remaining timeouts, and release the latch
         if waitTimeouts.contains respondingTo:
           waitTimeouts.remove respondingTo

src/services/httpmsg/service.toit

@@ -105,7 +105,7 @@ class HttpMsg:
       tasksWaiting++
       task::
         response := msgLatch.get
-        if response == false:
+        if not response:
           writer.out.write "$(msg.msgId) No response...\n"
         else:
           write-msg-out writer response