Use \lstinline on 'homotopy'

With change of styling, 'the ... operator' got redundant and was removed in all places but one.

chapters/revisions.tex

@@ -1256,18 +1256,7 @@ \subsection{Contributors to the Modelica Language, Version 3.2}\label{contributo
 The global name lookup was proposed by Stefan Vorkoetter.
 
 The support for Unicode was initiated by Rui Gao and Hoyoun Kim.\\
-Martin Otter, Michael Sielemann and Francesco Casella proposed \lstinline!homotopy!.
-Michael Sielemann demonstrated with benchmark
-problems that non-linear solvers are not able to solve reliably
-initialization problems and that the homotopy operator is therefore
-needed. He provided a prototype implementation of the homotopy-operator
-and demonstrated its use on a vehicle dynamics example. Utilizing the
-prototype implementation, Francesco Casella demonstrated with a model of
-a thermal power plant with 390 iteration variables of the initialization
-problem, that an appropriate usage of the homotopy operator allows to
-reliably initialize the system without providing guess values for the
-iteration variables. This was a strong indication that the homotopy
-operator will indeed improve initialization in Modelica significantly.
+Martin Otter, Michael Sielemann and Francesco Casella proposed \lstinline!homotopy!.  Michael Sielemann demonstrated with benchmark problems that non-linear solvers are not able to solve reliably initialization problems and that the \lstinline!homotopy! operator is therefore needed.  He provided a prototype implementation of \lstinline!homotopy! and demonstrated its use on a vehicle dynamics example.  Utilizing the prototype implementation, Francesco Casella demonstrated with a model of a thermal power plant with 390 iteration variables of the initialization problem, that an appropriate usage of \lstinline!homotopy! allows to reliably initialize the system without providing guess values for the iteration variables.  This was a strong indication that \lstinline!homotopy! will indeed improve initialization in Modelica significantly.
 
 The following members of the Modelica Association participated at design
 meetings and contributed to the Modelica 3.2 specification: