Incorrect bot action in Keno/DeprecationBotTest

@Keno has indicated an incorrect bot action in https://github.com/Keno/DeprecationBotTest/pull/6
The relevant snippets are shown below:

```diff
@@ -1,28 +1,24 @@
module DeprecationBotTest

-function foobar{T}(x, y::T)
+function foobar(x, y::T) where T
println(x, y)
end

if !(isdefined(Core, :String) && isdefined(Core, :AbstractString))
- function jlconvert(T::Union{Type{Compat.ASCIIString},Type{Compat.UTF8String}}, ::JldFile, ptr::Ptr)
+ function jlconvert(T::Union{Type{String},Type{String}}, ::JldFile, ptr::Ptr)
strptr = unsafe_load(convert(Ptr{Ptr{UInt8}}, ptr))
n = Int(ccall(:strlen, Csize_t, (Ptr{UInt8},), strptr))
T(unsafe_wrap(Array, strptr, n, true))
end
end

-if VERSION >= v"0.1.0"
- _foo(x) = foo(x)
-else
- _foo(x) = foo(x)
-end
+_foo(x) = foo(x)
```
```diff
@@ -1,28 +1,24 @@
module DeprecationBotTest

-function foobar{T}(x, y::T)
+function foobar(x, y::T) where T
println(x, y)
end

if !(isdefined(Core, :String) && isdefined(Core, :AbstractString))
- function jlconvert(T::Union{Type{Compat.ASCIIString},Type{Compat.UTF8String}}, ::JldFile, ptr::Ptr)
+ function jlconvert(T::Union{Type{String},Type{String}}, ::JldFile, ptr::Ptr)
strptr = unsafe_load(convert(Ptr{Ptr{UInt8}}, ptr))
n = Int(ccall(:strlen, Csize_t, (Ptr{UInt8},), strptr))
T(unsafe_wrap(Array, strptr, n, true))
end
end

-if VERSION >= v"0.1.0"
- _foo(x) = foo(x)
-else
- _foo(x) = foo(x)
-end
+_foo(x) = foo(x)

bar(x) = _foo(x)

-function foobar{T}(a,
- b::T,
- c::T)
+function foobar(a,
```

Start by examining the incorrect bot action reported against pull request #6 and compare both diff snippets in this issue. Trace the GitHub integration entry point that produced the transformation, then reproduce the action and determine what output should be considered correct. Done means the bot no longer makes the reported incorrect changes.

Written by the indexing model from the issue text.