Merge pull request #30 from apache/slf4j

make SLF4J dependency explicit
diff --git a/maven-jxr/pom.xml b/maven-jxr/pom.xml
index adad045..7e815e5 100644
--- a/maven-jxr/pom.xml
+++ b/maven-jxr/pom.xml
@@ -1,4 +1,4 @@
-<?Xmlb version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 
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