[Fixes #458] Do not print warnings were checking for locations which _may_ be inaccessible

Author: grgrzybek

pax-url-aether/src/main/java/org/ops4j/pax/url/mvn/internal/AetherBasedResolver.java

@@ -884,7 +884,6 @@ List<LocalRepositoryWithConfig> selectDefaultRepositories() {
      */
     private void selectDefaultRepositories(List<LocalRepositoryWithConfig> list, MavenRepositoryURL parentRepo, File parentDir) {
         if (!parentDir.isDirectory()) {
-            LOG.warn("Repository marked with @multi does not resolve to a directory: {}", parentDir);
             return;
         }
 

pax-url-aether/src/main/java/org/ops4j/pax/url/mvn/internal/config/MavenConfigurationImpl.java

@@ -269,7 +269,6 @@ private File safeGetFile(String option, String path, boolean directory) {
                     return file;
                 }
             }
-            LOGGER.warn("Location {} is not accessible (incorrect value for option \"{}\")", path, option);
         }
         return null;
     }