Fixed typo in SRS template comment

BlankProjectTemplate/docs/SRS/SRS.tex

@@ -1104,7 +1104,7 @@ Their values are defined in this section for easy maintenance.}
   correct solution.
 \item Assumptions have to be invoked somewhere
 \item ``Referenced by'' implies that there is an explicit reference
-\item Think of traceability matrix, list of assumption invokations and list of
+\item Think of traceability matrix, list of assumption invocations and list of
   reference by fields as automatically generatable
 \item If you say the format of the output (plot, table etc), then your
   requirement could be more abstract