Removed obsolete build number from gbs's conda environment

Author: Dan Sun

workflow/GBS/gbs-conda-env.yml

@@ -14,12 +14,12 @@ dependencies:
   - icu=58.2=0
   - krb5=1.14.6=0
   - libffi=3.2.1=3
-  - libiconv=1.15=0
+  - libiconv=1.15
   - libpng=1.6.34=0
-  - libssh2=1.8.0=2
-  - libuuid=1.0.3=1
+  - libssh2=1.8.0
+  - libuuid=1.0.3
   - libxcb=1.13=0
-  - libxml2=2.9.8=0
+  - libxml2=2.9.8
   - openssl=1.0.2o=0
   - pcre=8.41=1
   - perl=5.22.0.1=0
@@ -43,7 +43,7 @@ dependencies:
   - libgcc-ng=7.2.0=hdf63c60_3
   - libgfortran-ng=7.2.0=hdf63c60_3
   - libstdcxx-ng=7.2.0=hdf63c60_3
-  - openjdk=8.0.121=1
+  - openjdk=8.0.121
   - pango=1.42.0=h377f3fa_0
   - _r-mutex=1.0.0=mro_2
   - mro-base=3.4.3=h1c2f66e_0