Polish Antora

spring-boot-project/spring-boot-docs/src/docs/antora/modules/ROOT/pages/community.adoc

@@ -1,4 +1,3 @@
-:navicon: question
 [[community]]
 = Community
 

spring-boot-project/spring-boot-docs/src/docs/antora/modules/ROOT/pages/documentation.adoc

@@ -1,5 +1,4 @@
 :navtitle: Documentation
-:navicon: book
 [[documentation]]
 = Documentation Overview
 

spring-boot-project/spring-boot-docs/src/docs/antora/modules/ROOT/pages/index.adoc

@@ -1,5 +1,4 @@
 :navtitle: Overview
-:navicon: home
 = Spring Boot
 
 Spring Boot helps you to create stand-alone, production-grade Spring-based applications that you can run.

spring-boot-project/spring-boot-docs/src/docs/antora/modules/ROOT/pages/installing.adoc

@@ -1,4 +1,3 @@
-:navicon: gift
 [[getting-started.installing]]
 = Installing Spring Boot
 

spring-boot-project/spring-boot-docs/src/docs/antora/modules/ROOT/pages/system-requirements.adoc

@@ -1,4 +1,3 @@
-:navicon: server
 [[getting-started.system-requirements]]
 = System Requirements
 

spring-boot-project/spring-boot-docs/src/docs/antora/modules/ROOT/pages/upgrading.adoc

@@ -1,4 +1,3 @@
-:navicon: rocket
 [[upgrading]]
 = Upgrading Spring Boot
 

spring-boot-project/spring-boot-docs/src/docs/antora/modules/reference/pages/index.adoc

@@ -1,3 +1,3 @@
-= Reference Guides
+= Reference
 
 This section provides information on using the feature and capabilities of Spring Boot.