Fix linter errors.

Author: eidottermihi

app/src/main/res/values-cs/arrays.xml

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:locale="en" >
-
+<resources>
     <string-array name="temp_scales">
         <item>Celsius</item>
         <item>Fahrenheit</item>

app/src/main/res/values-cs/strings.xml

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:locale="en">
-
+<resources>
     <string name="app_name">RasPi Check</string>
     <string name="title_activity_main">RasPi Check</string>
     <string name="title_activity_new_raspi">Přidat Pi</string>

app/src/main/res/values-de/strings.xml

@@ -19,7 +19,6 @@
 
 -->
 <resources>
-
     <string name="app_name">RasPi Check</string>
     <string name="title_activity_main">RasPi Check</string>
     <string name="title_activity_new_raspi">Pi hinzufügen</string>

app/src/main/res/values-pl/arrays.xml

@@ -13,10 +13,7 @@
     with this program; if not, write to the Free Software Foundation, Inc.,
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 -->
-<resources
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:locale="pl" >
-
+<resources>
     <string-array name="temp_scales">
         <item>Celcjusza</item>
         <item>Fahrenheita</item>

app/src/main/res/values-pl/strings.xml

@@ -18,10 +18,7 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 -->
-<resources
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:locale="pl">
-
+<resources>
     <string name="app_name">RasPi Check</string>
     <string name="title_activity_main">RasPi Check</string>
     <string name="title_activity_new_raspi">Dodaj Pi</string>

app/src/main/res/values/arrays.xml

@@ -18,10 +18,7 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 -->
-<resources
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:locale="en" >
-
+<resources>
     <string-array name="temp_scales">
         <item>Celsius</item>
         <item>Fahrenheit</item>

app/src/main/res/values/strings.xml

@@ -21,7 +21,6 @@
 <resources
     xmlns:tools="http://schemas.android.com/tools"
     tools:locale="en">
-
     <string name="app_name">RasPi Check</string>
     <string name="title_activity_main">RasPi Check</string>
     <string name="title_activity_new_raspi">Add Pi</string>