cabal fix

This removes the Paths_gemserv package from other-modules. Finding a
way to add it to autogen-modules would be preferable.

package.yaml

@@ -32,6 +32,9 @@ dependencies:
 
 library:
   source-dirs: src
+  when: &nopaths
+  - condition: false
+    other-modules: Paths_gemserv
 
 tests:
   gemserv-test:
@@ -44,3 +47,5 @@ tests:
     dependencies:
     - gemserv
     - hspec >= 2.7.10 && < 2.8
+    when:
+    - <<: *nopaths