Ugh, that's what I get for copying someone else's code without fully reviewing it. Return the boolean property, don't wrap it in an extra if().

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1782989 13f79535-47bb-0310-9956-ffa450edef68

src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFFontFormatting.java

@@ -79,7 +79,7 @@ public class XSSFFontFormatting implements FontFormatting {
      */
     @Override
     public boolean isStruckout() {
-        for (CTBooleanProperty bProp : _font.getStrikeArray()) if (bProp.getVal()) return true;
+        for (CTBooleanProperty bProp : _font.getStrikeArray()) return bProp.getVal();
         return false; 
     }