[ADQL] Remove useless hidden file

This commit fixes the Github issue #58

src/adql/query/operand/function/geometry/.#ContainsFunction.java.1.1

-package adqlParser.geometryFunctions;
-
-import saadadb.database.DbmsWrapper;
-
-import adqlParser.ParseException;
-
-public class ContainsFunction implements GeometryFunction {
-
-	public final GeometryFunction leftParam;	// POINT
-	public final GeometryFunction rightParam;	// BOX, CIRCLE
-	
-	public final String[] sqlColumns;
-	
-	public ContainsFunction(GeometryFunction left, GeometryFunction right) throws ParseException {
-		if (left == null || right == null)
-			throw new ParseException("At least one parameter of the CONTAINS function is null: both must be non-null !");
-		
-		leftParam = left;
-		rightParam = right;
-		
-		String[] leftColumns = leftParam.getSQLColumns();
-		String[] rightColumns= rightParam.getSQLColumns();
-		int ln = ((leftColumns==null)?0:leftColumns.length)+((rightColumns==null)?0:rightColumns.length);
-		sqlColumns = new String[ln];
-		int c = 0;
-		if (leftColumns != null)
-			for(int i=0; i < leftColumns.length; i++, c++)
-				sqlColumns[c] = leftColumns[i];
-		if (rightColumns != null)
-			for(int i=0; i < rightColumns.length; i++, c++)
-				sqlColumns[c] = rightColumns[i];
-	}
-	
-	public String[] getSQLColumns() {
-		return sqlColumns;
-	}
-
-	public String toSQL() {
-		String sql = getFunctionName()+"("+leftParam.toSQL()+", "+rightParam.toSQL()+")";
-		// POINT, ...
-		if (leftParam.getFunctionName().equalsIgnoreCase("POINT")){
-			PointFunction p = (PointFunction)leftParam;
-			// BOX
-			if (rightParam.getFunctionName().equalsIgnoreCase("BOX")){
-				BoxFunction b = (BoxFunction)rightParam;
-				sql = DbmsWrapper.getIsInBoxConstraint(p.coord1, p.coord2, b.coord1, b.coord2, b.width, b.height);
-				
-			// CIRCLE
-			}else if (rightParam.getFunctionName().equalsIgnoreCase("CIRCLE")){
-				CircleFunction c = (CircleFunction)rightParam;
-				sql = DbmsWrapper.getADQLIsInCircleConstraint(p.coord1, p.coord2, c.coord1, c.coord2, c.radius);
-			}
-		}
-		return sql;
-	}
-
-	public String toText() {
-		return "'"+getFunctionName()+"("+leftParam.toSQL().replaceAll("'", "''")+", "+rightParam.toSQL().replaceAll("'", "''")+")'";
-	}
-	
-	public String toString(){
-		return toText();
-	}
-
-	public String getFunctionName() {
-		return "CONTAINS";
-	}
-}