Fix for text that is clipped off edge of slide #2110

Job	Run time
Labs-Slides	1m 7s
List-Courses	3s
Labs (ubuntu-latest)	45s
Contrib scripts check	1m 26s
Python scripts black lint check	7s
Slides (static_analysis_via_compiler)	1m 12s
Slides (fundamentals_of_ada)	9m 0s
Slides (gnat_project_facility)	1m 38s
Slides (gnat_studio)	1m 20s
Slides (toolchain)	1m 12s
Slides (gnatsas)	2m 19s
Slides (gnatdas)	2m 9s
Slides (spark_for_ada_programmers)	2m 55s
Slides (advanced_exception_analysis)	1m 5s
Slides (fundamentals_of_ada/opat.txt)	2m 8s
Slides (fundamentals_of_ada/standard_course.txt)	2m 3s
Slides (fundamentals_of_ada/advanced.txt)	1m 54s
Slides (gnat_project_facility/standard_course.txt)	1m 11s
Slides (gnat_studio/course.txt)	1m 15s
Slides (toolchain/gnat_toolchain.txt)	1m 10s
Slides (spark_for_ada_programmers/course.txt)	1m 33s
	37m 32s

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