[Misc] Fix application name to correct the spelling of GitLab

pom.xml

@@ -31,7 +31,7 @@
   <artifactId>application-gitlab</artifactId>
   <version>1.0.3-SNAPSHOT</version>
   <packaging>xar</packaging>
-  <name>gitlab Application</name>
+  <name>GitLab Application</name>
   <description>XWiki GitLab Application allowing to commit XWiki code to a GitLab repository</description>
   <properties>
     <platform.version>${commons.version}</platform.version>