Normalize article titles with anchors

In our db article titles with anchors are stored with underscores in
anchor string. Therefore we need to replace spaces in anchor string
given by pywikibot.Page.title().

Related Task: [FS#151](https://fs.golderweb.de/index.php?do=details&task_id=151)

bots/markpages.py

@@ -186,25 +186,32 @@ class MarkPagesBot( CurrentPageBot ):  # sets 'current_page' on each treat()
         # None if change was not accepted by user
         save_ret = self.put_current( self.new_text, summary=summary )
 
+        # Normalize title with anchor (replace spaces in anchor)
+        article = self.current_page.title(withNamespace=False)
+        article_parts = article.split("#", 1)
+        if len(article_parts) == 2:
+            article_parts[1] = article_parts[1].replace(" ", "_")
+            article = "#".join(article_parts)
+
         # Status
         if add_ret is None or ( add_ret and save_ret ):
             self.current_page.redfam.article_remove_status(
                 "note_rej",
-                title=self.current_page.title(withNamespace=False))
+                title=article)
             self.current_page.redfam.article_remove_status(
                 "sav_err",
-                title=self.current_page.title(withNamespace=False))
+                title=article)
             self.current_page.redfam.article_add_status(
                 "marked",
-                title=self.current_page.title(withNamespace=False))
+                title=article)
         elif save_ret is None:
             self.current_page.redfam.article_add_status(
                 "note_rej",
-                title=self.current_page.title(withNamespace=False))
+                title=article)
         else:
             self.current_page.redfam.article_add_status(
                 "sav_err",
-                title=self.current_page.title(withNamespace=False))
+                title=article)
 
     def add_disc_notice_template( self ):
         """