Removed TODO

latex/thesis/chapters/proximal_decoding.tex

@@ -144,8 +144,6 @@ proximal gradient method is used \todo{The proximal gradient method is not
 just used for the second step. It is the name for the alternating iterative process}
 and the \textit{proximal operator} of
 $\gamma h\left( \tilde{\boldsymbol{x}} \right) $ has to be computed.
-\todo{Note about how the proximal gradient method is meant for convex optimization
-problems but used for a non-convex problem in this case?}
 It is then immediately approximated with gradient-descent:%
 %
 \begin{align*}