Update pom.xml (#536)

diff --git a/dubbo-spring-boot-parent/pom.xml b/dubbo-spring-boot-parent/pom.xml
index adf51e9..905d89c 100644
--- a/dubbo-spring-boot-parent/pom.xml
+++ b/dubbo-spring-boot-parent/pom.xml
@@ -67,7 +67,7 @@
                 <scope>import</scope>
             </dependency>
 
-            <!-- Aapche Dubbo  -->
+            <!-- Apache Dubbo  -->
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
                 <artifactId>dubbo-dependencies-bom</artifactId>