Use snapshot and milestone repositories instead of libs-snapshot and libs-milestone.

Closes #2732

Author: mp911de

pom.xml

@@ -453,21 +453,20 @@
 
 	<repositories>
 		<repository>
-			<id>spring-libs-snapshot</id>
-			<url>https://repo.spring.io/libs-snapshot</url>
+			<id>spring-snapshot</id>
+			<url>https://repo.spring.io/snapshot</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
 		</repository>
-	</repositories>
-
-	<pluginRepositories>
-		<pluginRepository>
-			<id>spring-plugins-release</id>
-			<url>https://repo.spring.io/plugins-release</url>
-		</pluginRepository>
-		<pluginRepository>
-			<id>spring-libs-milestone</id>
+		<repository>
+			<id>spring-milestone</id>
 			<url>https://repo.spring.io/milestone</url>
-		</pluginRepository>
-	</pluginRepositories>
+		</repository>
+	</repositories>
 
 	<build>
 		<pluginManagement>