[BACKPORT] increase maximum points count in Random Points tool

Author: alexbruy

python/plugins/fTools/tools/frmRandPoints.ui

@@ -77,7 +77,7 @@
            <number>1</number>
           </property>
           <property name="maximum">
-           <number>9999</number>
+           <number>1000000</number>
           </property>
          </widget>
         </item>
@@ -115,7 +115,7 @@
            <number>1</number>
           </property>
           <property name="maximum">
-           <number>9999</number>
+           <number>1000000</number>
           </property>
          </widget>
         </item>