Reformat some Go files

When working on #994 I noticed that some Go files are not formatted with
`gofmt`.

This PR fixes this.

model/feed.go

@@ -15,8 +15,8 @@ import (
 
 // List of supported schedulers.
 const (
-	SchedulerRoundRobin         = "round_robin"
+	SchedulerRoundRobin     = "round_robin"
-	SchedulerEntryFrequency     = "entry_frequency"
+	SchedulerEntryFrequency = "entry_frequency"
 	// Default settings for the feed query builder
 	DefaultFeedSorting          = "parsing_error_count"
 	DefaultFeedSortingDirection = "desc"

reader/rewrite/rewrite_functions.go

@@ -229,4 +229,3 @@ func replaceCustom(entryContent string, searchTerm string, replaceTerm string) s
 	}
 	return entryContent
 }
-

reader/rewrite/rewriter.go

@@ -5,8 +5,8 @@
 package rewrite // import "miniflux.app/reader/rewrite"
 
 import (
-	"strings"
 	"regexp"
+	"strings"
 
 	"miniflux.app/logger"
 	"miniflux.app/url"

storage/feed.go

@@ -125,7 +125,7 @@ func (s *Storage) FeedsWithCounters(userID int64) (model.Feeds, error) {
 	builder.WithCounters()
 	builder.WithOrder(model.DefaultFeedSorting)
 	builder.WithDirection(model.DefaultFeedSortingDirection)
-	return  builder.GetFeeds()
+	return builder.GetFeeds()
 }
 
 // FeedsByCategoryWithCounters returns all feeds of the given user/category with counters of read and unread entries.

storage/feed_query_builder.go

@@ -15,17 +15,17 @@ import (
 
 // FeedQueryBuilder builds a SQL query to fetch feeds.
 type FeedQueryBuilder struct {
-	store              *Storage
+	store             *Storage
-	args               []interface{}
+	args              []interface{}
-	conditions         []string
+	conditions        []string
-	order              string
+	order             string
-	direction          string
+	direction         string
-	limit              int
+	limit             int
-	offset             int
+	offset            int
-	withCounters       bool
+	withCounters      bool
-	counterJoinFeeds    bool
+	counterJoinFeeds  bool
-	counterArgs        []interface{}
+	counterArgs       []interface{}
-	counterConditions  []string
+	counterConditions []string
 }
 
 // NewFeedQueryBuilder returns a new FeedQueryBuilder.

ui/login_show.go

@@ -7,8 +7,8 @@ package ui // import "miniflux.app/ui"
 import (
 	"net/http"
 
-	"miniflux.app/http/response/html"
 	"miniflux.app/http/request"
+	"miniflux.app/http/response/html"
 	"miniflux.app/http/route"
 	"miniflux.app/ui/session"
 	"miniflux.app/ui/view"

ui/oauth2.go

@@ -6,6 +6,7 @@ package ui // import "miniflux.app/ui"
 
 import (
 	"context"
+
 	"miniflux.app/config"
 	"miniflux.app/oauth2"
 )