PD: helix cleanup: remove unused strings from task panel ui

Since the tool tips are now set from the property descriptions we don't
need them any more in the .ui file. Removing them prevents garbage in
the translation source files.

src/Mod/PartDesign/Gui/TaskHelixParameters.ui

@@ -43,9 +43,6 @@
      </item>
      <item>
       <widget class="QComboBox" name="axis">
-       <property name="toolTip">
-        <string>Axis the helix winds around</string>
-       </property>
        <item>
         <property name="text">
          <string>Base X axis</string>
@@ -96,9 +93,6 @@
      </item>
      <item>
       <widget class="QComboBox" name="inputMode">
-       <property name="toolTip">
-        <string>Parameter set defining the helix</string>
-       </property>
        <item>
         <property name="text">
          <string>Pitch-Height-Angle</string>
@@ -134,9 +128,6 @@
      </item>
      <item>
       <widget class="Gui::QuantitySpinBox" name="pitch">
-       <property name="toolTip">
-        <string>Axial distance between two turns</string>
-       </property>
        <property name="keyboardTracking">
         <bool>false</bool>
        </property>
@@ -164,9 +155,6 @@
      </item>
      <item>
       <widget class="Gui::QuantitySpinBox" name="height">
-       <property name="toolTip">
-        <string>Height of helix</string>
-       </property>
        <property name="keyboardTracking">
         <bool>false</bool>
        </property>
@@ -194,9 +182,6 @@
      </item>
      <item>
       <widget class="Gui::QuantitySpinBox" name="turns">
-       <property name="toolTip">
-        <string>Number of turns</string>
-       </property>
        <property name="keyboardTracking">
         <bool>false</bool>
        </property>
@@ -221,9 +206,6 @@
      </item>
      <item>
       <widget class="Gui::QuantitySpinBox" name="coneAngle">
-       <property name="toolTip">
-        <string>Angle of the cone that forms a hull around the helix.</string>
-       </property>
        <property name="keyboardTracking">
         <bool>false</bool>
        </property>
@@ -254,9 +236,6 @@
      </item>
      <item>
       <widget class="Gui::QuantitySpinBox" name="growth">
-       <property name="toolTip">
-        <string>Radial growth of helix per turn</string>
-       </property>
        <property name="keyboardTracking">
         <bool>false</bool>
        </property>
@@ -272,9 +251,6 @@
      <property name="enabled">
       <bool>true</bool>
      </property>
-     <property name="toolTip">
-      <string>Sets turning direction to left handed</string>
-     </property>
      <property name="text">
       <string>Left handed</string>
      </property>
@@ -285,9 +261,6 @@
      <property name="enabled">
       <bool>true</bool>
      </property>
-     <property name="toolTip">
-      <string>Reverses the Axis direction</string>
-     </property>
      <property name="text">
       <string>Reversed</string>
      </property>
@@ -295,9 +268,6 @@
    </item>
    <item>
     <widget class="QCheckBox" name="checkBoxOutside">
-     <property name="toolTip">
-      <string>the result will be the intersection of helix and the preexisting body</string>
-     </property>
      <property name="text">
       <string>Remove outside of profile</string>
      </property>