update xorm to fix bug

Author: lunny

go.mod

@@ -48,7 +48,7 @@ require (
 	github.com/go-redis/redis v6.15.2+incompatible
 	github.com/go-sql-driver/mysql v1.4.1
 	github.com/go-swagger/go-swagger v0.20.1
-	github.com/go-xorm/xorm v0.7.8-0.20190923153426-6d1191376545
+	github.com/go-xorm/xorm v0.7.8-0.20190924045825-2fbb9cd8ded8
 	github.com/gobwas/glob v0.2.3
 	github.com/gogits/chardet v0.0.0-20150115103509-2404f7772561
 	github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14

go.sum

@@ -250,8 +250,8 @@ github.com/go-swagger/scan-repo-boundary v0.0.0-20180623220736-973b3573c013/go.m
 github.com/go-xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a h1:9wScpmSP5A3Bk8V3XHWUcJmYTh+ZnlHVyc+A4oZYS3Y=
 github.com/go-xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a/go.mod h1:56xuuqnHyryaerycW3BfssRdxQstACi0Epw/yC5E2xM=
 github.com/go-xorm/xorm v0.7.6/go.mod h1:nqz2TAsuOHWH2yk4FYWtacCGgdbrcdZ5mF1XadqEHls=
-github.com/go-xorm/xorm v0.7.8-0.20190923153426-6d1191376545 h1:b3qn2nZKxoG2hsi6cJpSV0ylNJSQfB+nQ9vYL9uxYBU=
-github.com/go-xorm/xorm v0.7.8-0.20190923153426-6d1191376545/go.mod h1:RSsmsVARCy4sayuKWFPaVNQMPYGLNRIK71YIVvgImL0=
+github.com/go-xorm/xorm v0.7.8-0.20190924045825-2fbb9cd8ded8 h1:Tbma//aO945iCTOFHbS/+4FOLtkLnofj+RfHf1nPCog=
+github.com/go-xorm/xorm v0.7.8-0.20190924045825-2fbb9cd8ded8/go.mod h1:RSsmsVARCy4sayuKWFPaVNQMPYGLNRIK71YIVvgImL0=
 github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
 github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
 github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=

vendor/github.com/go-xorm/xorm/session_update.go

@@ -198,7 +198,7 @@ github.com/go-swagger/go-swagger/cmd/swagger/commands/initcmd
 github.com/go-swagger/go-swagger/codescan
 github.com/go-swagger/go-swagger/generator
 github.com/go-swagger/go-swagger/scan
-# github.com/go-xorm/xorm v0.7.8-0.20190923153426-6d1191376545
+# github.com/go-xorm/xorm v0.7.8-0.20190924045825-2fbb9cd8ded8
 github.com/go-xorm/xorm
 # github.com/gobwas/glob v0.2.3
 github.com/gobwas/glob