remove junit where there are no tests, put junit into test scope to avoid using it in production code

brouter-core/pom.xml

@@ -27,9 +27,5 @@
             <artifactId>brouter-expressions</artifactId>
             <version>${project.version}</version>
         </dependency>
-        <dependency>
-          <groupId>junit</groupId>
-          <artifactId>junit</artifactId>
-        </dependency>
     </dependencies>
 </project>

brouter-expressions/pom.xml

@@ -20,6 +20,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
+            <scope>test</scope>
         </dependency>
     </dependencies>
 </project>

brouter-map-creator/pom.xml

@@ -30,6 +30,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
+            <scope>test</scope>
         </dependency>
     </dependencies>
 </project>

brouter-server/pom.xml

@@ -54,6 +54,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
+			<scope>test</scope>
 		</dependency>
     </dependencies>
 </project>

brouter-util/pom.xml

@@ -15,7 +15,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
+            <scope>test</scope>
         </dependency>
     </dependencies>
-
 </project>