Update the intellij settings.

Reviewed By: jvillard

Differential Revision: D2839010

fb-gh-sync-id: 0291951

infer/tests/.idea/encodings.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false" />
-</project>
-
+  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>

infer/tests/.idea/vcs.xml

@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="" />
     <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
   </component>
-</project>
-
+</project>