Fix Checkstyle warnings: Remove trailing white spaces on all lines.

src/main/java/org/apache/commons/csv/CSVFormat.java

@@ -1028,7 +1028,7 @@ public final class CSVFormat implements Serializable {
      *
      * @param out
      *            the output.
-     * @param charset 
+     * @param charset
      *            A charset.
      * @return a printer to an output.
      * @throws IOException

src/main/java/org/apache/commons/csv/CSVParser.java

@@ -398,9 +398,9 @@ public final class CSVParser implements Iterable<CSVRecord>, Closeable {
 
     /**
      * Gets the first end-of-line string encountered.
-     * 
+     *
      * @return the first end-of-line string
-     * @since 1.5  
+     * @since 1.5
      */
     public String getFirstEndOfLine() {
         return lexer.getFirstEol();

src/main/java/org/apache/commons/csv/Lexer.java

@@ -65,7 +65,7 @@ final class Lexer implements Closeable {
     String getFirstEol(){
         return firstEol;
     }
-    
+
     Lexer(final CSVFormat format, final ExtendedBufferedReader reader) {
         this.reader = reader;
         this.delimiter = format.getDelimiter();

src/test/java/org/apache/commons/csv/CSVFormatTest.java

@@ -177,7 +177,7 @@ public class CSVFormatTest {
     public void testEqualsLeftNoQuoteRightQuote() {
     	final CSVFormat left = CSVFormat.newFormat(',').withQuote(null);
     	final CSVFormat right = left.withQuote('#');
-    	
+
     	assertNotEquals(left, right);
     }
 

src/test/java/org/apache/commons/csv/CSVParserTest.java

@@ -80,7 +80,7 @@ public class CSVParserTest {
         final URL url = ClassLoader.getSystemClassLoader().getResource(resource);
         return new BOMInputStream(url.openStream());
     }
-    
+
     @Test
     public void testBackslashEscaping() throws IOException {
 
@@ -234,7 +234,7 @@ public class CSVParserTest {
             assertEquals(4, records.size());
         }
     }
-    
+
     @Test
     public void testFirstEndOfLineCrLf() throws IOException {
         final String data = "foo\r\nbaar,\r\nhello,world\r\n,kanu";
@@ -244,7 +244,7 @@ public class CSVParserTest {
             assertEquals("\r\n", parser.getFirstEndOfLine());
         }
     }
-    
+
     @Test
     public void testFirstEndOfLineLf() throws IOException {
         final String data = "foo\nbaar,\nhello,world\n,kanu";

src/test/java/org/apache/commons/csv/issues/JiraCsv213Test.java

@@ -31,7 +31,7 @@ import org.junit.Test;
 
 /**
  * Tests https://issues.apache.org/jira/browse/CSV-213
- * 
+ *
  * This is normal behavior with the current architecture: The iterator() API presents an object that is backed by data
  * in the CSVParser as the parser is streaming over the file. The CSVParser is like a forward-only stream. When you
  * create a new Iterator you are only created a new view on the same position in the parser's stream. For the behavior