[conda] remove bob-devel from test requirements [skip ci]

conda/meta.yaml

@@ -28,6 +28,7 @@ requirements:
     - click-plugins {{ click_plugins }}
     - scikit-learn {{ scikit_learn }}
     - tensorflow {{ tensorflow }}  # [linux]
+    - matplotlib {{ matplotlib }}
   run:
     - python
     - setuptools
@@ -38,6 +39,7 @@ requirements:
     - {{ pin_compatible('tensorflow') }}  # [linux]
   run_constrained:
     - {{ pin_compatible('scikit-learn') }}
+    - {{ pin_compatible('matplotlib') }}
 
 test:
   imports:
@@ -51,11 +53,10 @@ test:
     - conda inspect linkages -p $PREFIX {{ name }}  # [not win]
     - conda inspect objects -p $PREFIX {{ name }}  # [osx]
   requires:
-    - bob-devel {{ bob_devel }}.*
-    - nose
-    - coverage
-    - sphinx
-    - sphinx_rtd_theme
+    - nose {{ nose }}
+    - coverage {{ coverage }}
+    - sphinx {{ sphinx }}
+    - sphinx_rtd_theme {{ sphinx_rtd_theme }}
     - bob.db.atnt
     - matplotlib
     - scikit-learn