Cleaned some go vet warnings

parser/face.go

@@ -64,7 +64,6 @@ func (parser *ParsingOperation) parseFaceSection () (
 		
 		if err != nil { return }
 	}
-	return
 }
 
 // parseFaceBehavior parses a single interface behavior. Indentation level is
@@ -127,6 +126,4 @@ func (parser *ParsingOperation) parseFaceBehavior () (
 				declaration)
 		}
 	}
-	
-	return
 }

parser/test-common.go

@@ -6,7 +6,7 @@ import "testing"
 // import "git.tebibyte.media/arf/arf/types"
 
 func checkTree (modulePath string, correct string, test *testing.T) {
-	tree, err  := Parse(modulePath)
+	tree, err := Parse(modulePath)
 	if tree == nil {
 		test.Log("TREE IS NIL!")
 		test.Fail()