Fix typos.

kooka/ocrword.cpp

@@ -69,7 +69,7 @@ TQStringList ocrWordList::stringList()
     for ( it = begin(); it != end(); ++it )
     {
 #if 0
-        /* Uncommented this to prevent an error that occurs if the lenght of the
+        /* Uncommented this to prevent an error that occurs if the length of the
          * spellchecked stringlist and the ocr_page wordlist are not the same length.
          * For the ocrpage words connected with a dash are one word while the code
          * below parts them into two. That confuses the replacement code if the user

kviewshell/plugins/djvu/libdjvu/MMRDecoder.cpp

@@ -807,7 +807,7 @@ MMRDecoder::scanrle(const bool invert, const unsigned char **endptr)
         *p = 0; p++;
       }
     }
-  // Encode lenghts using the RLE format
+  // Encode lengths using the RLE format
   for(int a0=0;a0 < width;)
   {
     int count = *xr++;