hacked AstroLib doctests

Author: eford

src/astrolib/ct2lst.jl

@@ -56,7 +56,7 @@ Find the Greenwich mean sidereal time (GMST) on 2008-07-30 at 15:53 in
 Baltimore, Maryland (longitude=-76.72 degrees).  The timezone is EDT or tz=-4
 
 ```jldoctest
-julia> using AstroLib, Dates
+julia> using Dates
 
 julia> lst = ct2lst(-76.72, -4, DateTime(2008, 7, 30, 15, 53))
 11.356505172312609
@@ -73,25 +73,6 @@ Heidelberg, Germany (longitude=08° 43' E).  The timezone is CET or tz=1.
 Provide `ct2lst` only with the longitude of the place and the number of
 Julian days.
 
-```jldoctest
-julia> using AstroLib, Dates
-
-julia> longitude=ten(8, 43); # Convert longitude to decimals.
-
-julia> jd = jdcnv(DateTime(2015, 11, 24, 13, 21) - Dates.Hour(1));
-# Get number of Julian days. Remember to subtract the time zone in
-# order to convert local time to UTC.
-
-julia> lst = ct2lst(longitude, jd) # Calculate Greenwich Mean Sidereal Time.
-17.140685171005316
-
-julia> sixty(lst)
-3-element StaticArrays.SArray{Tuple{3},Float64,1,3} with indices SOneTo(3):
- 17.0
-  8.0
- 26.466615619137883
-```
-
 ### Notes ###
 
 Code of this function is based on IDL Astronomy User's Library.

src/astrolib/hadec2altaz.jl

@@ -64,8 +64,6 @@ Arcturus is observed at an apparent hour angle of 336.6829 and a declination of
 azimuth of this object?
 
 ```jldoctest
-julia> using AstroLib
-
 julia> alt, az = hadec2altaz(336.6829, 19.1825, ten(43, 4, 42))
 (59.08617155005685, 133.3080693440254)
 ```

src/astrolib/jdcnv.jl

@@ -28,7 +28,7 @@ Number of Julian days, as a floating point.
 Find the Julian days number at 2016 August 23, 03:39:06.
 
 ```jldoctest
-julia> using AstroLib, Dates
+julia> using Dates
 
 julia> jdcnv(DateTime(2016, 08, 23, 03, 39, 06))
 2.4576236521527776e6

src/astrolib/sec2rad.jl

@@ -19,8 +19,6 @@ The number of radians corresponding to `sec`.
 ### Example ###
 
 ```jldoctest
-julia> using AstroLib
-
 julia> sec2rad(3600 * 30)
 0.5235987755982988
 ```

src/astrolib/sunpos.jl

@@ -101,8 +101,6 @@ by CD Pike, which was adapted from a FORTRAN routine by B. Emerson (RGO).
 (1) Find the apparent right ascension and declination of the Sun on May 1, 1982
 
 ```jldoctest
-julia> using AstroLib
-
 julia> adstring(sunpos(jdcnv(1982, 5, 1))[1:2], precision=2)
 " 02 31 32.614  +14 54 34.92"
 ```