Add newline to vectors

app/src/main/res/drawable/shape_call_bubble.xml

@@ -27,4 +27,4 @@
         </shape>
     </item>
     <item android:drawable="@drawable/ic_call_grey_600_24dp"/>
-</layer-list>
+</layer-list>

app/src/main/res/drawable/shape_video_bubble.xml

@@ -27,4 +27,4 @@
         </shape>
     </item>
     <item android:drawable="@drawable/ic_videocam_grey_600_24dp"/>
-</layer-list>
+</layer-list>

app/src/main/res/drawable/shape_voice_bubble.xml

@@ -27,4 +27,4 @@
         </shape>
     </item>
     <item android:drawable="@drawable/ic_mic_grey_600_24dp"/>
-</layer-list>
+</layer-list>