Clean up callable declaration string to remove embedded comments.

Signed-off-by: Saurabh Sinha <sinha108@gmail.com>

src/main/java/com/ibm/cldk/SymbolTable.java

@@ -273,7 +273,9 @@ private static Pair<String, Callable> processCallableDeclaration(CallableDeclara
 
         // add the complete declaration string, including modifiers, throws, and
         // parameter names
-        callableNode.setDeclaration(callableDecl.getDeclarationAsString(true, true, true).strip());
+        callableNode.setDeclaration(callableDecl
+                .getDeclarationAsString(true, true, true)
+                .strip().replaceAll("//.*\n", ""));
 
         // add information about callable parameters: for each parameter, type, name,
         // annotations,