UI enhancement Issue(#6285) (#6287)

* Exclude past locations (P585) from Nearby query

* "Send" button text should be white

Author: khushbuk0711

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

@@ -102,6 +102,7 @@
       android:layout_marginEnd="8dp"
       android:text="SEND"
       android:visibility="visible"
+      android:textColor="@color/white"
       app:layout_constraintBottom_toBottomOf="parent"
       app:layout_constraintEnd_toEndOf="@+id/textHeader"
       app:layout_constraintHorizontal_bias="1.0"