Remove icon titles

Author: paulbreuler

Duration Picker/durationPicker/DurationPicker.tsx

@@ -338,35 +338,35 @@ export class DurationPicker extends React.Component<IDurationPickerProps, IDurat
     return (
       <Stack horizontal styles={stackStyles} disableShrink tokens={numericalSpacingStackTokens}>
         <Stack styles={stackStyles}>
-          <IconButton title={upIcon} id={Time.Hours} iconProps={{ iconName: upIcon }} styles={buttonStyle}
+          <IconButton id={Time.Hours} iconProps={{ iconName: upIcon }} styles={buttonStyle}
             onMouseDown={() => this.startContinuousIncrement(Time.Hours)}
             onMouseUp={() => this.stopContinuousIncrement()}
             onMouseOut={() => this.stopContinuousDecrement()}
             onKeyDown={(e) => this.onKeyDown(e, increment, Time.Hours)}
-            onKeyUp={this.onKeyUp}  />
+            onKeyUp={this.onKeyUp} />
           <TextField styles={narrowTextFieldStyles} value={this.setHoursText()}
             onChange={(e: any) => this.onTextChange(e, Time.Hours)} borderless placeholder="--" />
-          <IconButton title={downIcon} id={Time.Hours} iconProps={{ iconName: downIcon }} styles={buttonStyle}
+          <IconButton id={Time.Hours} iconProps={{ iconName: downIcon }} styles={buttonStyle}
             onMouseDown={() => { this.startContinuousDecrement(Time.Hours) }}
             onMouseUp={() => this.stopContinuousDecrement()}
             onMouseOut={() => this.stopContinuousDecrement()}
             onKeyDown={(e) => this.onKeyDown(e, decrement, Time.Hours)}
-            onKeyUp={this.onKeyUp}  />
+            onKeyUp={this.onKeyUp} />
           <Text> HRS </Text>
         </Stack>
         <Stack horizontalAlign="center" styles={centerStackStyles}>
           <span>:</span>
         </Stack>
         <Stack styles={stackStyles}>
-          <IconButton title={upIcon} id={Time.Minutes} iconProps={{ iconName: upIcon }} styles={buttonStyle}
+          <IconButton id={Time.Minutes} iconProps={{ iconName: upIcon }} styles={buttonStyle}
             onMouseDown={() => this.startContinuousIncrement(Time.Minutes)}
             onMouseUp={() => this.stopContinuousIncrement()}
             onMouseOut={() => this.stopContinuousDecrement()}
             onKeyDown={(e) => this.onKeyDown(e, increment, Time.Minutes)}
-            onKeyUp={this.onKeyUp}  />
+            onKeyUp={this.onKeyUp} />
           <TextField styles={narrowTextFieldStyles} value={this.setMinutesText()}
             onChange={(e: any) => this.onTextChange(e, Time.Minutes)} borderless placeholder="--" />
-          <IconButton title={downIcon} id={Time.Minutes} iconProps={{ iconName: downIcon }} styles={buttonStyle}
+          <IconButton id={Time.Minutes} iconProps={{ iconName: downIcon }} styles={buttonStyle}
             onMouseDown={() => this.startContinuousDecrement(Time.Minutes)}
             onMouseUp={() => this.stopContinuousDecrement()}
             onMouseOut={() => this.stopContinuousDecrement()}