Fixed small error in english translation

main.tex

@@ -1185,6 +1185,9 @@ wheel balancers. This application should work as a remote desktop client
 for the PC mounted inside their main product, an automatic wheel balancer
 that works with cameras. The program should allow the user to interact with the
 wheel balancing software, without needing them to exit from the veichle.
+
+Since this project was urgent for the customer, development on \textit{InteGRa
+  Mobile} was stopped until the end of the extended school internship period.
 \end{en}
 
 \begin{it}