fix some grammer mistakes, an unnecessary import, put blank like after go generate

Author: am0o0

go/ql/lib/semmle/go/frameworks/Fasthttp.qll

@@ -32,7 +32,7 @@ module Fasthttp {
    */
   module Functions {
     /**
-     * A function that don't sanitize user-provided file paths
+     * A function that doesn't sanitize user-provided file paths
      */
     class FileSystemAccess extends FileSystemAccess::Range, DataFlow::CallNode {
       FileSystemAccess() {
@@ -65,10 +65,11 @@ module Fasthttp {
     }
 
     /**
-     * A function that sends HTTP requests
+     * A function that sends HTTP requests.
+     *
      * Get* send a HTTP GET request.
      * Post send a HTTP POST request.
-     * these Functions first arguments is a URL.
+     * These functions first argument is a URL.
      */
     class RequestForgerySink extends RequestForgery::Sink {
       RequestForgerySink() {

go/ql/src/experimental/CWE-918/SSRF.qll

@@ -15,7 +15,6 @@ module ServerSideRequestForgery {
   private import semmle.go.security.UrlConcatenation
   private import semmle.go.dataflow.barrierguardutil.RegexpCheck
   private import semmle.go.dataflow.Properties
-  private import semmle.go.frameworks.Fasthttp
 
   /**
    * DEPRECATED: Use `Flow` instead.

go/ql/test/library-tests/semmle/go/frameworks/Fasthttp/fasthttp.go

@@ -1,6 +1,7 @@
 package main
 
-//go:generate depstubber -vendor  "github.com/valyala/fasthttp" Args,Client,Cookie,FS,HostClient,LBClient,PathRewriteFunc,Request,RequestCtx,RequestHandler,RequestHeader,Response,ResponseHeader,Server,TCPDialer,URI,LBClient,PipelineClient AcquireURI,Serve,DialDualStack,Dial,DialTimeout,DialDualStackTimeout,Get,GetDeadline,GetTimeout,Post,Do,DoRedirects,AppendHTMLEscapeBytes,AppendHTMLEscape,AppendQuotedArg,ServeFileBytesUncompressed,ServeFileBytes,ServeFileUncompressed,ServeFile,SaveMultipartFile,DoTimeout,DoDeadline
+// go:generate depstubber -vendor  "github.com/valyala/fasthttp" Args,Client,Cookie,FS,HostClient,LBClient,PathRewriteFunc,Request,RequestCtx,RequestHandler,RequestHeader,Response,ResponseHeader,Server,TCPDialer,URI,LBClient,PipelineClient AcquireURI,Serve,DialDualStack,Dial,DialTimeout,DialDualStackTimeout,Get,GetDeadline,GetTimeout,Post,Do,DoRedirects,AppendHTMLEscapeBytes,AppendHTMLEscape,AppendQuotedArg,ServeFileBytesUncompressed,ServeFileBytes,ServeFileUncompressed,ServeFile,SaveMultipartFile,DoTimeout,DoDeadline
+
 import (
 	"bufio"
 	"net"