xinput1_3/tests: Call FreeLibrary() after tests.

dlls/xinput1_3/tests/xinput.c

@@ -94,15 +94,15 @@ START_TEST(xinput)
     HMODULE hXinput;
     hXinput = LoadLibraryA( "xinput1_3.dll" );
 
-    if (hXinput)
+    if (!hXinput)
     {
+        win_skip("Could not load xinput1_3.dll\n");
+        return;
+    }
+
     pXInputGetState = (void*)GetProcAddress(hXinput, "XInputGetState");
     pXInputGetCapabilities = (void*)GetProcAddress(hXinput, "XInputGetCapabilities");
     test_get_state();
     test_get_capabilities();
-    }
-    else
-    {
-        skip("Could not load xinput1_3.dll\n");
-    }
+    FreeLibrary(hXinput);
 }