Fix link in SecurityManager.md

Amanda Butler · web-flow · commit 8bedba02febe · 2018-03-09T19:10:39.000-06:00
Delete slash for proper rendering.
diff --git a/docs/reference/api/connectivity/bluetooth/SecurityManager.md b/docs/reference/api/connectivity/bluetooth/SecurityManager.md
@@ -18,4 +18,4 @@ Security requests may come explicitly from the user application or implicitly fr
 
 The SecurityManager example demonstrates both a central and a peripheral connecting and performing basic pairing and setting up link security.
 
-[![View code](https://www.mbed.com/embed/?url=https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-SM/)](https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-SM/file/fcb1e0b995a9/source/main.cpp/)
+[![View code](https://www.mbed.com/embed/?url=https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-SM/)](https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-SM/file/fcb1e0b995a9/source/main.cpp)

Original file line number	Diff line number	Diff line change
`@@ -18,4 +18,4 @@ Security requests may come explicitly from the user application or implicitly fr`
`18`	`18`
`19`	`19`	`The SecurityManager example demonstrates both a central and a peripheral connecting and performing basic pairing and setting up link security.`
`20`	`20`
`21`		`-[![View code](https://www.mbed.com/embed/?url=https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-SM/)](https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-SM/file/fcb1e0b995a9/source/main.cpp/)`
	`21`	`+[![View code](https://www.mbed.com/embed/?url=https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-SM/)](https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-SM/file/fcb1e0b995a9/source/main.cpp)`