Use PROJECT_NAME variable for consistency

Change-Id: If1af1b2f06261339cba1bcd4e088944823cc15b1

src/test/java/com/ericsson/gerrit/plugins/goimport/GoImportFilterTest.java

diff --git a/src/test/java/com/ericsson/gerrit/plugins/goimport/GoImportFilterTest.java b/src/test/java/com/ericsson/gerrit/plugins/goimport/GoImportFilterTest.java
index 1bea7b6..89d1ee5 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/goimport/GoImportFilterTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/goimport/GoImportFilterTest.java
@@ -184,7 +184,7 @@
   public void testDoFilterWithAnonymousAccessibleProject() throws Exception {
     when(mockRequest.getServletPath()).thenReturn("/projectName");
     when(mockRequest.getParameter("go-get")).thenReturn("1");
-    when(mockProjectCache.get(Project.nameKey("projectName")))
+    when(mockProjectCache.get(Project.nameKey(PROJECT_NAME)))
         .thenReturn(Optional.of(mockProjectState));
     when(mockPermsForRef.testOrFalse(RefPermission.READ)).thenReturn(true);
     unitUnderTest.doFilter(mockRequest, mockResponse, mockChain);