Update examples/projections/cyl/cyl_oblique_mercator_1.py

Co-authored-by: Michael Grund <23025878+michaelgrund@users.noreply.github.com>

Author: eemcmullan

examples/projections/cyl/cyl_oblique_mercator_1.py

@@ -8,7 +8,7 @@
 curves. The projection was developed in the early 1900s by several workers.
 
 **oa**\ |**oA**\ *lon0/lat0* */azimuth*\ */scale*\ **[+v]** or
-**Oa**\ |**OA**\ *lon0/lat0* */azimuth*\ */width*\ **[+v]** or
+**Oa**\ |**OA**\ *lon0/lat0* */azimuth*\ */width*\ **[+v]**
 
 The projection is set with **o** or **O**. The pole is set in the 
 northern hemisphere with **a** or the southern hemisphere