fix comments

Author: robertbasic

pugdebug/gui/document.py

@@ -250,7 +250,7 @@ def move_to_line(self, line, is_current=True):
 
             block_number = cursor.blockNumber()
 
-        # Mark block on which the cursor is as the current on
+        # Mark block on which the cursor is as the current one
         block = cursor.block()
         self.block_set_is_current(block, is_current)
 

pugdebug/pugdebug.py

@@ -333,7 +333,7 @@ def focus_current_line(self):
         document_widget.move_to_line(current_line)
 
     def jump_to_line_in_file(self, file, line):
-        """Handle when an item in the stack trace viewer is double clicked.
+        """Jump to a line in a file.
 
         Show the document, and scroll to the given line.
         """