Remove unnecessary accelerator from .ui files.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

bibletime/frontend/manageindicesform.ui

@@ -51,9 +51,6 @@
             <property name="text">
                 <string>Automaticall&amp;y delete orphaned indices when BibleTime starts</string>
             </property>
-            <property name="accel">
-                <string>Alt+Y</string>
-            </property>
         </widget>
         <widget class="TDEListView">
             <property name="name">

bibletime/frontend/searchdialog/searchoptionsform.ui

@@ -82,9 +82,6 @@
                     <property name="text">
                         <string>&amp;Help</string>
                     </property>
-                    <property name="accel">
-                        <string>Alt+H</string>
-                    </property>
                 </widget>
                 <widget class="TQPushButton" row="1" column="2">
                     <property name="name">
@@ -93,9 +90,6 @@
                     <property name="text">
                         <string>&amp;Choose</string>
                     </property>
-                    <property name="accel">
-                        <string>Alt+C</string>
-                    </property>
                 </widget>
                 <widget class="TQPushButton" row="2" column="2">
                     <property name="name">
@@ -104,9 +98,6 @@
                     <property name="text">
                         <string>&amp;Setup</string>
                     </property>
-                    <property name="accel">
-                        <string>Alt+S</string>
-                    </property>
                 </widget>
                 <widget class="TQLabel" row="2" column="0">
                     <property name="name">