DOC remove duplicated line of code in linear_model.rst
@@ -45,8 +45,6 @@ and will store the coefficients :math:`w` of the linear model in its
>>> reg = linear_model.LinearRegression()
>>> reg.fit([[0, 0], [1, 1], [2, 2]], [0, 1, 2])
LinearRegression()
- >>> reg.fit([[0, 0], [1, 1], [2, 2]], [0, 1, 2])
- LinearRegression()
>>> reg.coef_
array([0.5, 0.5])
