Fix incorrect icon size in processing windows

Well... kind of. It fixes the toolbar button size, but for some
reason the actual icon content itself isn't being resized. I can't
work out why this is...

python/plugins/processing/gui/ScriptEditorDialog.py

@@ -68,7 +68,7 @@ def __init__(self, algType, alg):
         self.restoreState(settings.value("/Processing/stateScriptEditor", QByteArray()))
         self.restoreGeometry(settings.value("/Processing/geometryScriptEditor", QByteArray()))
 
-        iconSize = int(settings.value("iconsize", 24))
+        iconSize = int(settings.value("IconSize", 24))
         self.toolBar.setIconSize(QSize(iconSize, iconSize))
 
         self.actionOpenScript.setIcon(

python/plugins/processing/modeler/ModelerDialog.py

@@ -217,7 +217,7 @@ def _mimeDataAlgorithm(items):
         ctrlEquals.activated.connect(self.zoomIn)
 
         try:
-            iconSize = int(settings.value("iconsize", 24))
+            iconSize = int(settings.value("IconSize", 24))
         except:
             iconSize = 24
         self.mToolbar.setIconSize(QSize(iconSize, iconSize))