Bugzilla #51789: removed non-ascii characters in source files

Patch submitted by Christopher Yeleighton


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1169758 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/accessibility/StructureTreeBuilder.java

 
 /**
  * Helper class that re-builds a structure tree from what is stored in an
- * intermediate XML file (IF XML or Area Tree XML).
+ * intermediate XML file (IF XML or Area Tree XML).
  */
 public final class StructureTreeBuilder {
 

src/java/org/apache/fop/afp/fonts/CharacterSetOrientation.java

      * a character rotation other than 0, ascender height loses its
      * meaning when the character is lying on its side or is upside down
      * with respect to normal viewing orientation. For the general case,
-     * Ascender Height is the character�s most positive y-axis value.
+     * Ascender Height is the character’s most positive y-axis value.
      * For bounded character boxes, for a given character having an
      * ascender, ascender height and baseline offset are equal.
      * @return the ascender value in millipoints

src/java/org/apache/fop/afp/fonts/FopCharacterSet.java

      * a character rotation other than 0, ascender height loses its
      * meaning when the character is lying on its side or is upside down
      * with respect to normal viewing orientation. For the general case,
-     * Ascender Height is the character�s most positive y-axis value.
+     * Ascender Height is the character’s most positive y-axis value.
      * For bounded character boxes, for a given character having an
      * ascender, ascender height and baseline offset are equal.
      * @return the ascender value in millipoints
         return charSet.mapChar(c);
     }
 
-}
+}