[android] Apply updated Android XML layout formatting

briar-android/src/main/res/layout/activity_create_forum.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-	xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
@@ -15,16 +14,16 @@
 		app:errorEnabled="true"
 		app:hintEnabled="false">
 
-		<android.support.design.widget.TextInputEditText
+		<com.google.android.material.textfield.TextInputEditText
 			android:id="@+id/createForumNameEntry"
 			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
 			android:hint="@string/choose_forum_hint"
 			android:importantForAutofill="no"
 			android:inputType="text|textCapSentences"
-			android:maxLines="1"/>
+			android:maxLines="1" />
 
-		<requestFocus/>
+		<requestFocus />
 
 	</com.google.android.material.textfield.TextInputLayout>
 
@@ -33,7 +32,7 @@
 		style="@style/BriarButton"
 		android:enabled="false"
 		android:text="@string/create_forum_button"
-		tools:enabled="true"/>
+		tools:enabled="true" />
 
 	<ProgressBar
 		android:id="@+id/createForumProgressBar"
@@ -42,6 +41,6 @@
 		android:layout_gravity="center"
 		android:indeterminate="true"
 		android:visibility="gone"
-		tools:visibility="visible"/>
+		tools:visibility="visible" />
 
 </LinearLayout>