remove a couple of extronous assignments and a check

Signed-off-by: Alexander Golubev <fatzer2@gmail.com>

src/kooldock.cpp

@@ -1327,8 +1327,6 @@ void KoolDock::mksmallTimerstop()
   }
   ii_first = 0;
   ii_last = items.count() - 1;
-  ii_first = 0;
-  ii_last = items.count() - 1;
   adjust = 0;
   iwBig = iwBig2;
   if (fHidden == 0) {
@@ -1880,8 +1878,6 @@ void KoolDock::doUpdateGeometry()
 
   ii_first = 0;
   ii_last = items.count() - 1;
-  ii_first = 0;
-  ii_last = ii_last;
 
   if (fExpanded == true) {
     w = w1;
@@ -3757,7 +3753,7 @@ int KoolDock::xFromIndex(int i)
   else if ((i >= ii_first) && (i <= ii_last)) {
     Xpos = cur_cx[i] - iSize[i] / 2 + adjust + soffset;
   }
-  else if (i > ii_last) {
+  else {  // if (i > ii_last)
     Xpos = cur_cx[i] - iwSmall / 2 + adjust + SPACE_W - 3 + soffset * 0;
   }
   return Xpos;