Iterate directly over String.split() result

Use syntactic sugar to make it clear that we are processing
all entries and do not care about the actual array.

Signed-off-by: Robert Varga <nite@hq.sk>

infra/common/src/main/java/com/evolveum/midpoint/common/LoggingConfigurationManager.java

@@ -135,11 +135,10 @@ public static void configure(LoggingConfigurationType config, String version, Op
 		if (!StringUtils.isEmpty(internalLog)) {
 			//Parse internal log
 			res.recordSuccess();
-			String internalLogLines[] = internalLog.split("\n");
-			for (int i = 0; i < internalLogLines.length; i++) {
-				if (internalLogLines[i].contains("|-ERROR"))
-					res.recordPartialError(internalLogLines[i]);
-				res.appendDetail(internalLogLines[i]);
+			for (String internalLogLine : internalLog.split("\n")) {
+				if (internalLogLine.contains("|-ERROR"))
+					res.recordPartialError(internalLogLine);
+				res.appendDetail(internalLogLine);
 			}
 			LOGGER.trace("LogBack internal log:\n{}",internalLog);
 		} else {