Code cleanup

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/controls/resultset/spreadsheet/SpreadsheetPresentation.java

@@ -130,7 +130,7 @@ public class SpreadsheetPresentation extends AbstractPresentation implements IRe
     private Color backgroundReadOnly;
     private Color foregroundDefault;
     private Color foregroundNull;
-    private Map<DBPDataKind, Color> dataTypesForegrounds;
+    private final Map<DBPDataKind, Color> dataTypesForegrounds = new HashMap<>();
     private Color foregroundSelected, backgroundSelected;
     private Color backgroundMatched;
     private Color cellHeaderForeground, cellHeaderBackground, cellHeaderSelectionBackground;
@@ -995,10 +995,8 @@ public class SpreadsheetPresentation extends AbstractPresentation implements IRe
             this.cellHeaderSelectionBackground = new Color(getSpreadsheet().getDisplay(), cellSel);
         }
         this.foregroundNull = colorRegistry.get(ThemeConstants.COLOR_SQL_RESULT_NULL_FOREGROUND);
-        this.dataTypesForegrounds = new HashMap<>();
         this.dataTypesForegrounds.put(DBPDataKind.BINARY, colorRegistry.get(ThemeConstants.COLOR_SQL_RESULT_BINARY_FOREGROUND));
         this.dataTypesForegrounds.put(DBPDataKind.BOOLEAN, colorRegistry.get(ThemeConstants.COLOR_SQL_RESULT_BOOLEAN_FOREGROUND));
-        this.dataTypesForegrounds.put(DBPDataKind.BOOLEAN, colorRegistry.get(ThemeConstants.COLOR_SQL_RESULT_BOOLEAN_FOREGROUND));
         this.dataTypesForegrounds.put(DBPDataKind.DATETIME, colorRegistry.get(ThemeConstants.COLOR_SQL_RESULT_DATETIME_FOREGROUND));
         this.dataTypesForegrounds.put(DBPDataKind.NUMERIC, colorRegistry.get(ThemeConstants.COLOR_SQL_RESULT_NUMERIC_FOREGROUND));
         this.dataTypesForegrounds.put(DBPDataKind.STRING, colorRegistry.get(ThemeConstants.COLOR_SQL_RESULT_STRING_FOREGROUND));