chore: remove double-precision keywords

Signed-off-by: Philipp Burckhardt <[email protected]>

Author: Planeshifter

lib/node_modules/@stdlib/constants/float32/e/package.json

@@ -59,8 +59,6 @@
     "euler",
     "napier",
     "ieee754",
-    "double",
-    "dbl",
     "single",
     "precision",
     "floating-point",