L10N: used consistent terms between Pref > Advanced and floater_select_key !

indra/newview/skins/default/xui/en/floater_select_key.xml

@@ -21,7 +21,7 @@
      word_wrap="true"
      width="220">
         Press a key to set your
-Speak button toggle
+Speak button trigger.
     </text>
     <button
      height="23"

indra/newview/skins/default/xui/en/panel_preferences_advanced.xml

@@ -284,7 +284,7 @@ Avatars:
      enabled_control="EnableVoiceChat"
      control_name="PushToTalkToggle"
      height="20"
-     label="Toggle mode for microphone when I press the speak trigger key:"
+     label="Toggle mode for microphone when I press the Speak trigger key:"
      layout="topleft"
      left="30"
      name="push_to_talk_toggle_check"