Whitespace fixes.

common/content/dactyl.js

@@ -630,7 +630,6 @@ const Dactyl = Module("dactyl", {
             </item></>.toXMLString(), true);
     },
 
-
     /**
      * Opens the help page containing the specified <b>topic</b> if it
      * exists.
@@ -824,7 +823,7 @@ const Dactyl = Module("dactyl", {
                     break;
                 }
             }
-            catch(e) {}
+            catch (e) {}
             // Unfortunately, failed page loads throw exceptions and
             // cause a lot of unwanted noise. This solution means that
             // any genuine errors go unreported.

common/content/events.js

@@ -746,7 +746,7 @@ const Events = Module("events", {
                 return;
             }
 
-            if(isinstance(elem, [HTMLEmbedElement, HTMLEmbedElement])) {
+            if (isinstance(elem, [HTMLEmbedElement, HTMLEmbedElement])) {
                 dactyl.mode = modes.EMBED;
                 return;
             }
@@ -1027,7 +1027,7 @@ const Events = Module("events", {
     onMouseDown: function (event) {
         let elem = event.target;
         let win = elem.ownerDocument && elem.ownerDocument.defaultView || elem;
-        for(; win; win = win != win.parent && win.parent)
+        for (; win; win = win != win.parent && win.parent)
             win.dactylFocusAllowed = true;
     },
 

common/content/io.js

@@ -67,7 +67,6 @@ const IO = Module("io", {
         services.get("downloadManager").addListener(this.downloadListener);
     },
 
-
     // TODO: there seems to be no way, short of a new component, to change
     // the process's CWD - see https://bugzilla.mozilla.org/show_bug.cgi?id=280953
     /**

common/content/marks.js

@@ -17,10 +17,10 @@ const Marks = Module("marks", {
         this._urlMarks = storage.newMap("url-marks", { privateData: true, replacer: replacer, store: true });
 
         try {
-            if(isArray(Iterator(this._localMarks).next()[1]))
+            if (isArray(Iterator(this._localMarks).next()[1]))
                 this._localMarks.clear();
         }
-        catch(e) {}
+        catch (e) {}
 
         this._pendingJumps = [];
     },