misc: fix typo on formatting

Change-Id: I35a0791ba0c8cc906ac441c7afb588e40b1be5c5

src/app/constant/JamiStrings.qml

@@ -804,8 +804,8 @@ Item {
     property string quote: qsTr("Quote")
     property string unorderedList: qsTr("Unordered list")
     property string orderedList: qsTr("Ordered list")
-    property string showFormating: qsTr("Show formating")
-    property string hideFormating: qsTr("Hide formating")
+    property string showFormatting: qsTr("Show formatting")
+    property string hideFormatting: qsTr("Hide formatting")
     property string shiftEnterNewLine: qsTr("Press Shift+Enter to insert a new line")
     property string enterNewLine: qsTr("Press Enter to insert a new line")
     property string send: qsTr("Send")

src/app/mainview/components/MessageBar.qml

@@ -724,7 +724,7 @@ Rectangle {
                         hoverEnabled: !showPreview
                         enabled: !showPreview
 
-                        toolTipText: showTypo ? JamiStrings.hideFormating : JamiStrings.showFormating
+                        toolTipText: showTypo ? JamiStrings.hideFormatting : JamiStrings.showFormatting
                         source: JamiResources.text_edit_black_24dp_svg
 
                         normalColor: showPreview ? JamiTheme.transparentColor : (showTypo ? JamiTheme.hoveredButtonColor : JamiTheme.transparentColor)