Remove useless logging of `this` and the window. Seems to hang Thunderbird on Linux :-(

addon/content/pepmsghdrview.js

@@ -73,7 +73,7 @@ const columnHandler = {
 
 const columnOverlay = {
   init(win) {
-    pEpController.log.debug("columnOverlay: init()", win);
+    pEpController.log.debug("columnOverlay: init()");
     this.win = win;
 
     // Don't try adding pEp column to stand-alone window.
@@ -152,7 +152,7 @@ var pEpHdrView = {
   },
 
   init(win, localeMessagesMap) {
-    pEpController.log.debug("pEpHdrView: init()", this, win);
+    pEpController.log.debug("pEpHdrView: init()");
     this.win = win;
     this.localeMessagesMap = localeMessagesMap;
     this.initUI(win);