Fix flawed logic related to skip_compress

compress_pipeline.cwl

@@ -110,8 +110,7 @@ steps:
   - id: compressed_file
     source: compress/compressed
   - id: skip
-    valueFrom: $(self.includes("skip_compress"))
-    source: identify_issues/issue_list
+    source: identify_issues/skip_compress
   when: $(inputs.skip == false)
   run: steps/extract_sip_meta.cwl
   out:
@@ -146,8 +145,7 @@ steps:
     valueFrom: $((self && self.basename) || "foo")
     source: compress/compressed
   - id: skip
-    valueFrom: $(self.includes("skip_compress"))
-    source: identify_issues/issue_list
+    source: identify_issues/skip_compress
   when: $(inputs.skip == false)
   run: steps/format_ingest.cwl
   out:
@@ -168,8 +166,7 @@ steps:
   - id: directory
     source: dppp/msout
   - id: skip
-    valueFrom: $(self.includes("skip_compress"))
-    source: identify_issues/issue_list
+    source: identify_issues/skip_compress
   when: $(inputs.skip == false)
   run: steps/compress.cwl
   out: