chore: update keywords

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/math/base/special/tanf/package.json

@@ -139,9 +139,7 @@
         "tanf",
         "tangent",
         "trig",
-        "trigonometry",
-        "value",
-        "number"
+        "trigonometry"
       ],
       "extra_keywords": [
         "math.tan"