Remove install target for non-existant directory.

--- a/src/CMakeLists.txt	2015-09-13 20:52:28.517344327 +0200
+++ b/src/CMakeLists.txt	2015-09-13 20:53:04.842453987 +0200
@@ -122,12 +122,6 @@
 		DESTINATION
 			${CMAKE_INSTALL_PREFIX}/share/applications
 	)
-	install(
-		FILES
-			${MARS_SOURCE_DIR}/resources/mars
-		DESTINATION
-			${CMAKE_INSTALL_PREFIX}/share/menu
-	)
 
 else(UNIX)
 	# executable
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<tr><td><span title='2022-11-05 11:26:55 +0100'>2022-11-05</span></td><td><a href='/guix/commit/.editorconfig?id=6123f0e467aa5249f0a497c89ce434222702a535'>Add EditorConfig specification.</a><span class='msg-avail'>...<span class='msg-tooltip'>* .editorconfig: New file.

Signed-off-by: Christopher Baines &lt;mail@cbaines.net&gt;
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