Documentation corrections

Change-Id: I7aa45cc50e8d8fc4bf0f147c2b16dd428a37e761

docs/source/faqs.rst

@@ -76,8 +76,8 @@ Modeling
    function is the Coordinate transformation between the `ECEF
    <http://en.wikipedia.org/wiki/ECEF>`_ and the `WGS84
    <http://en.wikipedia.org/wiki/World_Geodetic_System>`_ where the
-   conversion from WGS84 from ECEF is analytic, but the conversion
-   back to ECEF uses an iterative algorithm. So how do you compute the
+   conversion from WGS84 to ECEF is analytic, but the conversion
+   back to WGS84 uses an iterative algorithm. So how do you compute the
    derivative of the ECEF to WGS84 transformation?
 
    One obvious approach would be to numerically

docs/source/nnls_modeling.rst

@@ -1071,7 +1071,7 @@ problems.
    The dimension of the ambient space in which the parameter block
    :math:`x` lives.
 
-.. function:: int LocalParamterization::LocaLocalSize()
+.. function:: int LocalParameterization::LocalSize()
 
    The size of the tangent space
    that :math:`\Delta x` lives in.