Update notes for submitted changes

* GC: Merge if statement with the enclosing one
* GC: Replace Files methods with File alternatives
* GC: Replace anonymous classes with lambdas
* GC: Simplify lambda
* GC: Simplify reference equals() method

46/44d15bc5b8c9e66f3acc927fd06864cb742b3f

@@ -0,0 +1,7 @@
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Verified+1: Hudson CI
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Wed, 07 Feb 2018 17:31:47 -0500
+Reviewed-on: https://git.eclipse.org/r/116786
+Project: jgit/jgit
+Branch: refs/heads/master

54/053389ef841d1de2a19b7de173f07123cc1fb1

@@ -0,0 +1,7 @@
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Verified+1: Hudson CI
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Wed, 07 Feb 2018 17:31:47 -0500
+Reviewed-on: https://git.eclipse.org/r/116784
+Project: jgit/jgit
+Branch: refs/heads/master

66/127d42847435ec2b4fda9857552aca7db0b24f

@@ -0,0 +1,7 @@
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Verified+1: Hudson CI
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Wed, 07 Feb 2018 17:31:47 -0500
+Reviewed-on: https://git.eclipse.org/r/116785
+Project: jgit/jgit
+Branch: refs/heads/master

67/66fc85d06464402168e71e27a506eb2042b279

@@ -0,0 +1,7 @@
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Verified+1: Hudson CI
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Wed, 07 Feb 2018 17:31:47 -0500
+Reviewed-on: https://git.eclipse.org/r/116787
+Project: jgit/jgit
+Branch: refs/heads/master

e0/0a12f5a2c6113c6dcf15fd19addb3d053ccfc2

@@ -0,0 +1,7 @@
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Verified+1: Hudson CI
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Wed, 07 Feb 2018 17:31:47 -0500
+Reviewed-on: https://git.eclipse.org/r/116783
+Project: jgit/jgit
+Branch: refs/heads/master