Update float_qmark.cljc with Phel BigInteger support, improve style

Author: jasalt

test/clojure/core_test/float_qmark.cljc

@@ -55,20 +55,16 @@
           false r/min-int
           false 0N
           false 1N
-          false -1N
-          #?@(:phel
-              [true 0.0M
-               true 1.0M
-               true -1.0M]
-              :default
-              [false 0.0M
-               false 1.0M
-               false -1.0M])])
+          false -1N])
+     #?@(:phel ; Phel doesn't have BigDecimal
+         [true 0.0M
+          true 1.0M
+          true -1.0M]
+         :default
+         [false 0.0M
+          false 1.0M
+          false -1.0M])
      #?@(:cljs [] ; CLJS doesn't have ratios
-         :phel
-         [true 0/2
-          true 1/2
-          true -1/2]
          :default
          [false 0/2
           false 1/2