Docs: Fix typos for LineEdit reference

doc/classes/LineEdit.xml

@@ -223,11 +223,11 @@
 			If [code]true[/code], the [LineEdit] width will increase to stay longer than the [member text]. It will [b]not[/b] compress if the [member text] is shortened.
 		</member>
 		<member name="flat" type="bool" setter="set_flat" getter="is_flat" default="false">
-			If [code]true[/code], the [LineEdit] don't display decoration.
+			If [code]true[/code], the [LineEdit] doesn't display decoration.
 		</member>
 		<member name="focus_mode" type="int" setter="set_focus_mode" getter="get_focus_mode" overrides="Control" enum="Control.FocusMode" default="2" />
 		<member name="language" type="String" setter="set_language" getter="get_language" default="&quot;&quot;">
-			Language code used for line-breaking and text shaping algorithms, if left empty current locale is used instead.
+			Language code used for line-breaking and text shaping algorithms. If left empty, current locale is used instead.
 		</member>
 		<member name="max_length" type="int" setter="set_max_length" getter="get_max_length" default="0">
 			Maximum number of characters that can be entered inside the [LineEdit]. If [code]0[/code], there is no limit.