Remove LazyData due to CRAN note; bump version

Author: billdenney

DESCRIPTION

@@ -1,12 +1,11 @@
 Package: formulops
 Title: Mathematical Operations on R Formula
-Version: 0.5.0
+Version: 0.5.1
 Authors@R: person("Bill", "Denney", email="wdenney@humanpredictions.com", role=c("aut", "cre"), comment=c(ORCID="0000-0002-5759-428X"))
 Description: Perform mathematical operations on R formula (add, subtract, multiply, etc.) and substitute parts of formula.
 Depends: R (>= 3.5)
 License: GPL-3
 Encoding: UTF-8
-LazyData: true
 RoxygenNote: 7.3.2
 Suggests:
     covr,