Disambiguate search terms

lib/linguist/languages.yml

@@ -96,7 +96,6 @@ CSS:
   - .css
 ChucK:
   :lexer: java
-  :search_term: java
   :ext:
   - .ck
 Clojure:
@@ -194,12 +193,10 @@ Genshi:
   - .kid
 Gentoo Ebuild:
   :lexer: bash
-  :search_term: bash
   :ext:
   - .ebuild
 Gentoo Eclass:
   :lexer: bash
-  :search_term: bash
   :ext:
   - .eclass
 Gettext Catalog:
@@ -269,7 +266,6 @@ Java:
   - .pde
 Groovy:
   :lexer: java
-  :search_term: java
   :ext:
   - .groovy
 JavaScript:
@@ -338,7 +334,6 @@ Myghty:
   - .myt
 Nu:
   :lexer: scheme
-  :search_term: scheme
   :ext:
   - .nu
   - Nukefile
@@ -565,7 +560,6 @@ XQuery:
   - .xquery
 XS:
   :lexer: c
-  :search_term: c
   :ext:
   - .xs
 YAML: