Fix spelling in playout log csv export

PlayWallPlugins/PlayWallPluginPlayoutLog/src/main/java/de/tobias/playpad/plugin/playout/viewcontroller/PlayoutLogViewController.java

@@ -165,10 +165,10 @@ public class PlayoutLogViewController extends NVC {
 
 		CsvSchema schema = CsvSchema.builder()
     			.addColumn("Name")
-				.addColumn("Zähler")
+				.addColumn("Zaehler")
 				.addColumn("Sessions")
-				.addColumn("Erstes Datem")
-				.addColumn("Letztes Datem")
+				.addColumn("Erstes Datum")
+				.addColumn("Letztes Datum")
 				.build();
 		schema = schema.withColumnSeparator(';').withHeader();
 

PlayWallPlugins/PlayWallPluginPlayoutLog/src/main/scala/de/tobias/playpad/plugin/playout/export/CsvPlayoutLogExport.scala

@@ -16,14 +16,14 @@ object CsvPlayoutLogExport {
 		var id: UUID,
 		@JsonProperty("Name")
 		var name: String,
-		@JsonProperty("Zähler")
+		@JsonProperty("Zaehler")
 		var count: Int,
 		@JsonProperty("Sessions")
 		var seasonCount: Int,
-		@JsonProperty("Erstes Datem")
+		@JsonProperty("Erstes Datum")
 		@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm")
 		var firstTime: Date,
-		@JsonProperty("Letztes Datem")
+		@JsonProperty("Letztes Datum")
 		@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm")
 		var lastTime: Date
 	) {