PDFBOX-5660: fix typos, as suggested by Valery Bokov; closes #271

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1928786 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/digitalsignature/visible/PDFTemplateBuilder.java

@@ -188,7 +188,7 @@ void createAppearanceDictionary(PDFormXObject holderForml,
      * Insert given from as inner form.
      * 
      * @param innerForm the form object to be inserted
-     * @param holderFormResources resources the fomr object is added to
+     * @param holderFormResources resources the form object is added to
      */
     void insertInnerFormToHolderResources(PDFormXObject innerForm,
             PDResources holderFormResources);
@@ -263,7 +263,7 @@ void injectAppearanceStreams(PDStream holderFormStream, PDStream innerFormStream
     /**
      * just to create visible signature
      * 
-     * @param template the document holding the visible signatue
+     * @param template the document holding the visible signature
      */
     void createVisualSignature(PDDocument template);
 
@@ -278,7 +278,7 @@ void createWidgetDictionary(PDSignatureField signatureField,
             PDResources holderFormResources) throws IOException;
 
     /**
-     * Resturns the PDF template Structure
+     * Returns the PDF template Structure
      * 
      * @return PDF template Structure
      */