feat: AOU-455 import metadata from inspireHEP

https://issues.unige.ch/browse/AOU-455

Arxiv with curated false:1909.02024 Arxiv with curated true: 0811.4622

AoU-ResourceServerCommon/src/main/java/ch/unige/aou/service/metadata/imports/MetadataImportService.java

@@ -280,7 +280,7 @@ public abstract class MetadataImportService extends AouService {
   }
 
   protected String cleanText(String value) {
-    return value.replaceAll("[\\t\\n\\r]+", " ").replaceAll("\\s+", " ");
+    return value.replaceAll("\\s+", " ");
   }
 
   /****************************************************************************************/