config: Don't escape <eq> specially anymore.

qutebrowser/config/config.py

@@ -366,7 +366,6 @@ class ConfigManager(QObject):
                 if k.startswith(self.ESCAPE_CHAR):
                     k = k[1:]
                 # configparser can't handle = in keys :(
-                k = k.replace('<eq>', '=')
                 if (sectname, k) in self.RENAMED_OPTIONS:
                     k = self.RENAMED_OPTIONS[sectname, k]
                 try:

qutebrowser/config/configdata.py

@@ -58,7 +58,6 @@ FIRST_COMMENT = r"""
 # You will need to escape the following values:
 #   - # at the start of the line (at the first position of the key) (\#)
 #   - $ in a value ($$)
-#   - = in a value as <eq>
 """