Merge pull request #842 from DrHyde/master

Austria: +43 828 can be followed by five or more digits.

resources/PhoneNumberMetadata.xml

@@ -1533,11 +1533,14 @@
       <sharedCost>
         <nationalNumberPattern>
           8(?:
-            10|
-            2[018]
-          )\d{6,10}
+            10\d|
+            2(?:
+              [01]\d|
+              8\d?
+            )
+          )\d{5,9}
         </nationalNumberPattern>
-        <possibleNumberPattern>\d{9,13}</possibleNumberPattern>
+        <possibleNumberPattern>\d{8,13}</possibleNumberPattern>
         <exampleNumber>810123456</exampleNumber>
       </sharedCost>
       <voip>