Updated BG Translation, v1.2

```
diff --git a/SteamScreenshots/res/values/strings.xml
b/SteamScreenshots/res/values/strings.xml
index 601079c..09bb933 100644
--- a/SteamScreenshots/res/values/strings.xml
+++ b/SteamScreenshots/res/values/strings.xml
@@ -10 +10 @@
-  <string name="error_connection">Couldn\'t connect to Steam servers.
   Check your data or Wi-Fi connection.</string>
+  <string name="error_connection">Couldn\'t connect to Steam servers.
Check your mobile data or Wi-Fi connection.</string>
@@ -22 +22 @@
-  <string name="login_add_guard_name">Device name (min. 6
   chars)</string>
+  <string name="login_add_guard_name">Device name</string>
@@ -46 +46 @@
-  <string name="screenshots_games_empty">You don\'t have any
   screenshots.\n\nTake a screenshot by holding your device screenshot
keys (usually Volume Down + Power) while playing a game.
+  <string name="screenshots_games_empty">You don\'t have any
screenshots.\n\nPress your Home button, launch a game and take
screenshots by holding down your device screenshot keys (usua
@@ -63,12 +63,4 @@
-  <plurals name="upload_size_bytes">
-    <item quantity="other">%1$dB</item>
-  </plurals>
-  <plurals name="upload_size_kilobytes">
-    <item quantity="other">%1$dKB</item>
-  </plurals>
-  <plurals name="upload_size_megabytes">
-    <item quantity="other">%1$dMB</item>
-  </plurals>
-  <plurals name="upload_size_gigabytes">
-    <item quantity="other">%1$dGB</item>
-  </plurals>
+  <string name="upload_size_bytes">%1$dB</string>
+  <string name="upload_size_kilobytes">%1$dKB</string>
+  <string name="upload_size_megabytes">%1$dMB</string>
+  <string name="upload_size_gigabytes">%1$dGB</string>
```