fix(esc): add detail on orientation

esc/esc_programming.tex

@@ -264,7 +264,7 @@ by \textsc{JETI}. As some settings are not part of the flowchart used for
       \hline
       \textbf{Throttle curve} & Linear & Linear & Not really useful here \\
       \hline
-      \textbf{Rotation} & Left & Left & Not really useful here (?) \\
+      \textbf{Rotation} & Left/Right & Left & Opposite for each module \\
       \hline
       \textbf{Start-up Power} & \newval{Auto-02} & Auto & Slower start \\
       \hline