fix indentation

Signed-off-by: Gilian Rehm <g_rehm@ich-habe-fertig.com>

Author: Gr33ndev

pom.xml

@@ -101,10 +101,10 @@
     	<version>2.20.0</version>
     	<exclusions>
     	    <exclusion>
-			    <groupId>org.slf4j</groupId>
-			    <artifactId>slf4j-api</artifactId>
-		    </exclusion>
-		</exclusions>
+    	        <groupId>org.slf4j</groupId>
+    	        <artifactId>slf4j-api</artifactId>
+    	    </exclusion>
+    	</exclusions>
     </dependency>
     <dependency>
     	<groupId>org.apache.commons</groupId>