Merge #5957

5957:  GeckoView update (nightly) (20200215-140701) r=psymoon a=MickeyMoz
Co-authored-by: MickeyMoz <sebastian@mozilla.com>

buildSrc/src/main/java/Gecko.kt

@@ -6,7 +6,7 @@ internal object GeckoVersions {
     /**
      * GeckoView Nightly Version.
      */
-    const val nightly_version = "75.0.20200214100511"
+    const val nightly_version = "75.0.20200215095617"
 
     /**
      * GeckoView Beta Version.