Poish asciidoctor

Issues: SPR-10960

Author: rwinch

src/asciidoc/index.adoc

@@ -1,7 +1,7 @@
 = Spring Framework Reference Documentation
 Rod Johnson; Juergen Hoeller; Keith Donald; Colin Sampaleanu; Rob Harrop; Thomas Risberg; Alef Arendsen; Darren Davison; Dmitriy Kopylenko; Mark Pollack; Thierry Templier; Erwin Vervaet; Portia Tung; Ben Hale; Adrian Colyer; John Lewis; Costin Leau; Mark Fisher; Sam Brannen; Ramnivas Laddad; Arjen Poutsma; Chris Beams; Tareq Abedrabbo; Andy Clement; Dave Syer; Oliver Gierke; Rossen Stoyanchev; Phillip Webb; Rob Winch
 
-rCore support for dependency injection, transaction management, web applications, data access, messaging, testing and more.
+Core support for dependency injection, transaction management, web applications, data access, messaging, testing and more.
 
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