Revert "Added K Framework package."

This reverts commit de02110903. The package doesn't
compile: https://github.com/NixOS/nixpkgs/pull/7419#issuecomment-135972366.

pkgs/applications/science/programming/kframework/default.nix

@@ -1,102 +0,0 @@
-{ stdenv, fetchFromGitHub, maven, openjdk8, releaseTools }:
-
-# TODO:
-# - Investigate builds on platforms other than 64-bit linux
-# - Separate package for Maven cache? This would speed up builds and
-#   theoretically could still be pure
-# - Find a way to prevent Maven from downloading artifacts irrelevant
-#   to the platform for which we are building
-
-releaseTools.mvnBuild rec {
-  name = "kframework-20150415";
-
-  mvn8 = maven.override {
-    jdk = openjdk8; # K uses Java 8. The official docs reference the
-                    # Oracle VM, but it's been working with OpenJDK
-  };
-
-  src = fetchFromGitHub {
-    owner = "kframework";
-    repo = "k";
-    rev = "85a41bc024"; # nightly build for April 15th, 2015
-    sha256 = "01ndfdnqxp2w86pg3ax39sxayb2pfm39lj1h3818zzn86gqwa1vc";
-  };
-
-  buildInputs = [ mvn8 openjdk8 ];
-
-  preSetupPhase = ''
-    # z3 needs this to pass tests
-    export LD_LIBRARY_PATH=$(cat $NIX_CC/nix-support/orig-cc)/lib
-    # not sure if this does anything, since it might only speed up incremental builds
-    export MAVEN_OPTS="-XX:+TieredCompilation"
-  '';
-
-  mvnAssembly = ''
-    mvn package -Dcheckstyle.skip -Dmaven.test.skip=true -Dmaven.repo.local=$M2_REPO
-  '';
-
-  mvnRelease = ''
-    true # do nothing, since mvn package is sufficient
-  '';
-
-  # this is a custom version of k-distribution/src/main/scripts/lib/k
-  kscript = ''
-    #!/usr/bin/env bash
-    export JAVA=${openjdk8}/bin/java
-
-    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:"$out/lib"
-
-    export K_OPTS="-Xms64m -Xmx1024m -Xss32m -XX:+TieredCompilation"
-    export MISC_ARGS="-Djava.awt.headless=true"
-    export ARGS="$MISC_ARGS $K_OPTS"
-    $JAVA $ARGS -cp "$out/share/kframework/lib/java/*" org.kframework.main.Main "$@"
-  '';
-
-  finalPhase = ''
-    # set some environment variables
-    export K_ROOT=$PWD/k-distribution/target/release/k/
-    export K_SHARE=$out/share/kframework/
-    # make requisite directories
-    mkdir -p $out/lib $K_SHARE/lib/native
-    # copy over bin
-    cp -R $K_ROOT/bin                             $K_SHARE/
-    # symlink $out/bin to $out/share/kframework/bin
-    ln -s $K_SHARE/bin                            $out/bin
-    # copy everything relevant to $out/share/kframework
-    # we may want to consider adding the documentation etc.
-    cp -R $K_ROOT/include                         $K_SHARE/
-    cp -R $K_ROOT/lib/java                        $K_SHARE/lib/
-    cp -R $K_ROOT/lib/native/linux                $K_SHARE/lib/native/
-    cp -R $K_ROOT/lib/native/linux64              $K_SHARE/lib/native/
-    # remove Windows batch scripts
-    rm $K_SHARE/bin/*.bat # */
-    # TODO: fix these scripts so they work
-    rm $K_SHARE/bin/kserver $K_SHARE/bin/stop-kserver
-    # make our k wrapper script and substitute $out for its value
-    echo -n "$kscript" | sed "s:\$out:$out:g" > $K_SHARE/lib/k
-    chmod +x $K_SHARE/lib/k
-    # symlink requisite binaries
-    ln -s $K_SHARE/lib/k                           $out/lib/k
-    ln -s $K_SHARE/lib/native/linux/sdf2table      $out/bin/sdf2table
-    ln -s $K_SHARE/lib/native/linux64/z3           $out/bin/z3
-    ln -s $K_SHARE/lib/native/linux64/libz3.so     $out/lib/libz3.so
-    ln -s $K_SHARE/lib/native/linux64/libz3java.so $out/lib/libz3java.so
-    # patch Z3 so it uses the right interpreter/libs
-    patchelf \
-      --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
-      --set-rpath $(cat $NIX_CC/nix-support/orig-cc)/lib \
-      --force-rpath \
-      $K_SHARE/lib/native/linux64/z3
-  '';
-
-  meta = {
-    description = "A rewrite-based executable semantic framework in which programming languages, type systems and formal analysis tools can be defined";
-    homepage = http://www.kframework.org;
-    license = stdenv.lib.licenses.bsd3;     # technically it is the UIUC/NCSA license
-                                            # but LLVM uses that license as well and
-                                            # it is marked as BSD3
-    maintainers = [ stdenv.lib.maintainers.taktoa ];
-    platforms = stdenv.lib.platforms.linux; # I haven't done testing on other OSes, but
-                                            # since it's Java it should run anywhere
-  };
-}

pkgs/top-level/all-packages.nix

@@ -14419,8 +14419,6 @@ let
 
   ### SCIENCE/PROGRAMMING
 
-  kframework = callPackage ../applications/science/programming/kframework { };
-
   plm = callPackage ../applications/science/programming/plm { };
 
   ### SCIENCE/LOGIC