Cleanup of docstrings.

packages/cells/src/inputarea.ts

@@ -238,7 +238,7 @@ namespace InputArea {
   }
 
   /**
-   * A namespace for the content factory.
+   * A namespace for the input area content factory.
    */
   export
   namespace ContentFactory {

packages/cells/src/widget.ts

@@ -424,7 +424,7 @@ namespace Cell {
   }
 
   /**
-   * A namespace for content factory.
+   * A namespace for cell content factory.
    */
   export
   namespace ContentFactory {

packages/notebook/src/model.ts

@@ -468,7 +468,7 @@ namespace NotebookModel {
   }
 
   /**
-   * A namespace for the content factory.
+   * A namespace for the notebook model content factory.
    */
   export
   namespace ContentFactory {

packages/notebook/src/widget.ts

@@ -569,6 +569,9 @@ namespace StaticNotebook {
     }
   }
 
+  /**
+   * A namespace for the staic notebook content factory.
+   */
   export
   namespace ContentFactory {
     /**