re-export collectstats env without build no's

envs/collectstats.yml

 name: hutspot-collectstats
 channels:
-- bioconda
-- conda-forge
-- defaults
-- r
+  - conda-forge
+  - bioconda
+  - defaults
 dependencies:
-- ca-certificates=2017.11.5=0
-- certifi=2017.11.5=py36_0
-- click=6.7=py36_0
-- ncurses=5.9=10
-- openssl=1.0.2l=0
-- pip=9.0.1=py36_0
-- python=3.6.3=1
-- readline=6.2=0
-- setuptools=36.7.2=py36_0
-- sqlite=3.13.0=1
-- tk=8.5.19=2
-- wheel=0.30.0
-- xz=5.2.3=0
-- zlib=1.2.11=0
+  - ca-certificates=2017.11.5
+  - certifi=2017.11.5
+  - click=6.7
+  - ncurses=5.9
+  - openssl=1.0.2l
+  - pip=9.0.1
+  - python=3.6.3
+  - readline=6.2
+  - setuptools=36.7.2
+  - sqlite=3.13.0
+  - tk=8.5.19
+  - wheel=0.30.0
+  - xz=5.2.3
+  - zlib=1.2.11