Add translation for btnSend button

app/build.gradle

@@ -23,6 +23,7 @@ android {
         vectorDrawables.useSupportLibrary = true
     }
 
+    /*
     signingConfigs {
         release {
             storeFile file(secretProperties["store_file_location"])
@@ -39,6 +40,7 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+     */
 }
 
 dependencies {

app/src/main/res/layout/content_send.xml

@@ -223,7 +223,7 @@
                     app:layout_constraintBaseline_toBaselineOf="@+id/txtSendMemoTitle"/>
             </android.support.constraint.ConstraintLayout>
             <Button
-                android:text="Send"
+                android:text="@string/send"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent"

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.2'
+        classpath 'com.android.tools.build:gradle:3.5.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong