two doc changes

Author: ResidentMario

doc/source/reshaping.rst

@@ -265,7 +265,7 @@ the right thing:
 Reshaping by Melt
 -----------------
 
-The :func:`~DataFrame.melt` function is useful to massage a
+The ``melt`` and :func:`~DataFrame.melt` functions are useful to massage a
 DataFrame into a format where one or more columns are identifier variables,
 while all other columns, considered measured variables, are "unpivoted" to the
 row axis, leaving just two non-identifier columns, "variable" and "value". The

pandas/core/frame.py

@@ -4062,7 +4062,6 @@ def unstack(self, level=-1, fill_value=None):
  columns, considered measured variables (`value_vars`), are "unpivoted" to
  the row axis, leaving just two non-identifier columns, 'variable' and
  'value'.
-
  %(versionadded_melt)s
 
  Parameters